| 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 | $199.76 | 10.298% | $220.3313 | $220.33 | $220.35 | $220.30 |
| Purchase #2 | $38.29 | 9.213% | $41.8177 | $41.82 | $41.80 | $41.80 |
| Purchase #3 | $161.86 | 7.643% | $174.231 | $174.23 | $174.25 | $174.20 |
| Purchase #4 | $201.90 | 13.852% | $229.8672 | $229.87 | $229.85 | $229.90 |
| Purchase #5 | $64.83 | 9.556% | $71.0252 | $71.03 | $71.05 | $71.00 |
| Purchase #6 | $44.81 | 8.721% | $48.7179 | $48.72 | $48.70 | $48.70 |
| Purchase #7 | $127.34 | 12.321% | $143.0296 | $143.03 | $143.05 | $143.00 |
| 7 purchase totals = | $838.79 | $929.0199 | $929.03 | $929.05 | $928.90 | |