| 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 | $78.88 | 6.592% | $84.0798 | $84.08 | $84.10 | $84.10 |
| Purchase #2 | $57.26 | 4.112% | $59.6145 | $59.61 | $59.60 | $59.60 |
| Purchase #3 | $179.27 | 13.195% | $202.9247 | $202.92 | $202.90 | $202.90 |
| Purchase #4 | $20.86 | 4.769% | $21.8548 | $21.85 | $21.85 | $21.90 |
| Purchase #5 | $153.40 | 13.610% | $174.2777 | $174.28 | $174.30 | $174.30 |
| Purchase #6 | $123.34 | 5.139% | $129.6784 | $129.68 | $129.70 | $129.70 |
| Purchase #7 | $231.98 | 10.447% | $256.215 | $256.22 | $256.20 | $256.20 |
| 7 purchase totals = | $844.99 | $928.6449 | $928.64 | $928.65 | $928.70 | |