| 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 | $212.88 | 9.356% | $232.7971 | $232.80 | $232.80 | $232.80 |
| Purchase #2 | $30.79 | 4.232% | $32.093 | $32.09 | $32.10 | $32.10 |
| Purchase #3 | $63.68 | 7.777% | $68.6324 | $68.63 | $68.65 | $68.60 |
| Purchase #4 | $126.33 | 11.155% | $140.4221 | $140.42 | $140.40 | $140.40 |
| Purchase #5 | $134.40 | 7.115% | $143.9626 | $143.96 | $143.95 | $144.00 |
| Purchase #6 | $95.33 | 3.109% | $98.2938 | $98.29 | $98.30 | $98.30 |
| Purchase #7 | $26.51 | 10.523% | $29.2996 | $29.30 | $29.30 | $29.30 |
| 7 purchase totals = | $689.92 | $745.5006 | $745.49 | $745.50 | $745.50 | |