| 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 | $170.27 | 7.441% | $182.9398 | $182.94 | $182.95 | $182.90 |
| Purchase #2 | $40.74 | 9.106% | $44.4498 | $44.45 | $44.45 | $44.40 |
| Purchase #3 | $180.49 | 4.863% | $189.2672 | $189.27 | $189.25 | $189.30 |
| Purchase #4 | $11.50 | 4.718% | $12.0426 | $12.04 | $12.05 | $12.00 |
| Purchase #5 | $24.67 | 12.220% | $27.6847 | $27.68 | $27.70 | $27.70 |
| Purchase #6 | $5.75 | 4.801% | $6.0261 | $6.03 | $6.05 | $6.00 |
| Purchase #7 | $148.44 | 13.259% | $168.1217 | $168.12 | $168.10 | $168.10 |
| 7 purchase totals = | $581.86 | $630.5319 | $630.53 | $630.55 | $630.40 | |