| 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 | $154.53 | 10.454% | $170.6846 | $170.68 | $170.70 | $170.70 |
| Purchase #2 | $115.42 | 11.261% | $128.4174 | $128.42 | $128.40 | $128.40 |
| Purchase #3 | $94.29 | 3.874% | $97.9428 | $97.94 | $97.95 | $97.90 |
| Purchase #4 | $186.35 | 8.434% | $202.0668 | $202.07 | $202.05 | $202.10 |
| Purchase #5 | $61.52 | 8.181% | $66.553 | $66.55 | $66.55 | $66.60 |
| Purchase #6 | $56.34 | 10.754% | $62.3988 | $62.40 | $62.40 | $62.40 |
| Purchase #7 | $143.37 | 8.512% | $155.5737 | $155.57 | $155.55 | $155.60 |
| 7 purchase totals = | $811.82 | $883.6371 | $883.63 | $883.60 | $883.70 | |