| 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 | $193.76 | 13.612% | $220.1346 | $220.13 | $220.15 | $220.10 |
| Purchase #2 | $85.28 | 6.252% | $90.6117 | $90.61 | $90.60 | $90.60 |
| Purchase #3 | $17.95 | 7.310% | $19.2621 | $19.26 | $19.25 | $19.30 |
| Purchase #4 | $154.42 | 5.782% | $163.3486 | $163.35 | $163.35 | $163.30 |
| Purchase #5 | $109.90 | 10.399% | $121.3285 | $121.33 | $121.35 | $121.30 |
| Purchase #6 | $39.55 | 3.410% | $40.8987 | $40.90 | $40.90 | $40.90 |
| Purchase #7 | $104.64 | 3.239% | $108.0293 | $108.03 | $108.05 | $108.00 |
| 7 purchase totals = | $705.50 | $763.6135 | $763.61 | $763.65 | $763.50 | |