| 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 | $153.45 | 11.347% | $170.862 | $170.86 | $170.85 | $170.90 |
| Purchase #2 | $124.79 | 5.516% | $131.6734 | $131.67 | $131.65 | $131.70 |
| Purchase #3 | $202.98 | 8.683% | $220.6048 | $220.60 | $220.60 | $220.60 |
| Purchase #4 | $11.60 | 4.489% | $12.1207 | $12.12 | $12.10 | $12.10 |
| Purchase #5 | $163.61 | 9.433% | $179.0433 | $179.04 | $179.05 | $179.00 |
| Purchase #6 | $111.89 | 6.655% | $119.3363 | $119.34 | $119.35 | $119.30 |
| Purchase #7 | $31.71 | 12.180% | $35.5723 | $35.57 | $35.55 | $35.60 |
| 7 purchase totals = | $800.03 | $869.2128 | $869.20 | $869.15 | $869.20 | |