| 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 | $105.30 | 9.299% | $115.0918 | $115.09 | $115.10 | $115.10 |
| Purchase #2 | $215.38 | 10.133% | $237.2045 | $237.20 | $237.20 | $237.20 |
| Purchase #3 | $31.88 | 11.518% | $35.5519 | $35.55 | $35.55 | $35.60 |
| Purchase #4 | $29.46 | 12.731% | $33.2106 | $33.21 | $33.20 | $33.20 |
| Purchase #5 | $98.81 | 6.479% | $105.2119 | $105.21 | $105.20 | $105.20 |
| Purchase #6 | $102.71 | 7.196% | $110.101 | $110.10 | $110.10 | $110.10 |
| Purchase #7 | $115.88 | 7.427% | $124.4864 | $124.49 | $124.50 | $124.50 |
| 7 purchase totals = | $699.42 | $760.8581 | $760.85 | $760.85 | $760.90 | |