| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $200.76 | 9.249% | $219.3283 | $219.33 | $219.35 | $219.30 |
| Purchase #2 | $169.77 | 12.201% | $190.4836 | $190.48 | $190.50 | $190.50 |
| Purchase #3 | $245.63 | 13.721% | $279.3329 | $279.33 | $279.35 | $279.30 |
| Purchase #4 | $206.50 | 10.840% | $228.8846 | $228.88 | $228.90 | $228.90 |
| Purchase #5 | $174.82 | 4.438% | $182.5785 | $182.58 | $182.60 | $182.60 |
| Purchase #6 | $225.74 | 11.503% | $251.7069 | $251.71 | $251.70 | $251.70 |
| Purchase #7 | $157.96 | 10.682% | $174.8333 | $174.83 | $174.85 | $174.80 |
| 7 purchase totals = | $1,381.18 | $1,527.1481 | $1,527.14 | $1,527.25 | $1,527.10 | |