| 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 | $106.26 | 3.724% | $110.2171 | $110.22 | $110.20 | $110.20 |
| Purchase #2 | $40.53 | 9.128% | $44.2296 | $44.23 | $44.25 | $44.20 |
| Purchase #3 | $24.69 | 11.303% | $27.4807 | $27.48 | $27.50 | $27.50 |
| Purchase #4 | $122.54 | 13.286% | $138.8207 | $138.82 | $138.80 | $138.80 |
| Purchase #5 | $105.29 | 12.249% | $118.187 | $118.19 | $118.20 | $118.20 |
| Purchase #6 | $165.37 | 8.574% | $179.5488 | $179.55 | $179.55 | $179.50 |
| Purchase #7 | $104.51 | 13.472% | $118.5896 | $118.59 | $118.60 | $118.60 |
| 7 purchase totals = | $669.19 | $737.0735 | $737.08 | $737.10 | $737.00 | |