| 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 | $21.28 | 6.757% | $22.7179 | $22.72 | $22.70 | $22.70 |
| Purchase #2 | $187.85 | 8.766% | $204.3169 | $204.32 | $204.30 | $204.30 |
| Purchase #3 | $197.67 | 13.804% | $224.9564 | $224.96 | $224.95 | $225.00 |
| Purchase #4 | $245.34 | 4.508% | $256.3999 | $256.40 | $256.40 | $256.40 |
| Purchase #5 | $55.28 | 13.400% | $62.6875 | $62.69 | $62.70 | $62.70 |
| Purchase #6 | $156.88 | 11.445% | $174.8349 | $174.83 | $174.85 | $174.80 |
| Purchase #7 | $148.69 | 13.547% | $168.833 | $168.83 | $168.85 | $168.80 |
| 7 purchase totals = | $1,012.99 | $1,114.7465 | $1,114.75 | $1,114.75 | $1,114.70 | |