| 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 | $222.85 | 4.714% | $233.3551 | $233.36 | $233.35 | $233.40 |
| Purchase #2 | $143.81 | 7.370% | $154.4088 | $154.41 | $154.40 | $154.40 |
| Purchase #3 | $39.47 | 5.699% | $41.7194 | $41.72 | $41.70 | $41.70 |
| Purchase #4 | $146.69 | 8.821% | $159.6295 | $159.63 | $159.65 | $159.60 |
| Purchase #5 | $9.91 | 9.594% | $10.8608 | $10.86 | $10.85 | $10.90 |
| Purchase #6 | $110.60 | 9.837% | $121.4797 | $121.48 | $121.50 | $121.50 |
| Purchase #7 | $86.37 | 5.640% | $91.2413 | $91.24 | $91.25 | $91.20 |
| 7 purchase totals = | $759.70 | $812.6946 | $812.70 | $812.70 | $812.70 | |