| 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 | $165.38 | 8.412% | $179.2918 | $179.29 | $179.30 | $179.30 |
| Purchase #2 | $168.90 | 8.571% | $183.3764 | $183.38 | $183.40 | $183.40 |
| Purchase #3 | $64.68 | 3.828% | $67.156 | $67.16 | $67.15 | $67.20 |
| Purchase #4 | $39.76 | 11.664% | $44.3976 | $44.40 | $44.40 | $44.40 |
| Purchase #5 | $157.49 | 12.806% | $177.6582 | $177.66 | $177.65 | $177.70 |
| Purchase #6 | $19.35 | 9.229% | $21.1358 | $21.14 | $21.15 | $21.10 |
| Purchase #7 | $214.79 | 13.442% | $243.6621 | $243.66 | $243.65 | $243.70 |
| 7 purchase totals = | $830.35 | $916.6779 | $916.69 | $916.70 | $916.80 | |