| 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 | $80.90 | 12.633% | $91.1201 | $91.12 | $91.10 | $91.10 |
| Purchase #2 | $121.92 | 10.379% | $134.5741 | $134.57 | $134.55 | $134.60 |
| Purchase #3 | $93.89 | 8.485% | $101.8566 | $101.86 | $101.85 | $101.90 |
| Purchase #4 | $16.71 | 11.775% | $18.6776 | $18.68 | $18.70 | $18.70 |
| Purchase #5 | $140.82 | 6.335% | $149.7409 | $149.74 | $149.75 | $149.70 |
| Purchase #6 | $105.98 | 4.582% | $110.836 | $110.84 | $110.85 | $110.80 |
| Purchase #7 | $236.33 | 13.454% | $268.1258 | $268.13 | $268.15 | $268.10 |
| 7 purchase totals = | $796.55 | $874.9311 | $874.94 | $874.95 | $874.90 | |