| 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 | $179.78 | 5.566% | $189.7866 | $189.79 | $189.80 | $189.80 |
| Purchase #2 | $50.30 | 5.392% | $53.0122 | $53.01 | $53.00 | $53.00 |
| Purchase #3 | $223.62 | 10.425% | $246.9324 | $246.93 | $246.95 | $246.90 |
| Purchase #4 | $212.31 | 11.507% | $236.7405 | $236.74 | $236.75 | $236.70 |
| Purchase #5 | $49.27 | 9.848% | $54.1221 | $54.12 | $54.10 | $54.10 |
| Purchase #6 | $32.90 | 6.610% | $35.0747 | $35.07 | $35.05 | $35.10 |
| Purchase #7 | $88.75 | 3.805% | $92.1269 | $92.13 | $92.15 | $92.10 |
| 7 purchase totals = | $836.93 | $907.7954 | $907.79 | $907.80 | $907.70 | |