| 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 | $24.69 | 12.833% | $27.8585 | $27.86 | $27.85 | $27.90 |
| Purchase #2 | $28.49 | 10.221% | $31.402 | $31.40 | $31.40 | $31.40 |
| Purchase #3 | $48.60 | 9.323% | $53.131 | $53.13 | $53.15 | $53.10 |
| Purchase #4 | $128.81 | 11.484% | $143.6025 | $143.60 | $143.60 | $143.60 |
| Purchase #5 | $180.44 | 12.449% | $202.903 | $202.90 | $202.90 | $202.90 |
| Purchase #6 | $23.29 | 10.352% | $25.701 | $25.70 | $25.70 | $25.70 |
| Purchase #7 | $69.26 | 4.294% | $72.234 | $72.23 | $72.25 | $72.20 |
| 7 purchase totals = | $503.58 | $556.8320 | $556.82 | $556.85 | $556.80 | |