| 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 | $101.53 | 10.823% | $112.5186 | $112.52 | $112.50 | $112.50 |
| Purchase #2 | $235.86 | 5.796% | $249.5304 | $249.53 | $249.55 | $249.50 |
| Purchase #3 | $26.66 | 7.375% | $28.6262 | $28.63 | $28.65 | $28.60 |
| Purchase #4 | $207.43 | 10.448% | $229.1023 | $229.10 | $229.10 | $229.10 |
| Purchase #5 | $32.82 | 13.526% | $37.2592 | $37.26 | $37.25 | $37.30 |
| Purchase #6 | $51.90 | 12.570% | $58.4238 | $58.42 | $58.40 | $58.40 |
| Purchase #7 | $195.69 | 12.773% | $220.6855 | $220.69 | $220.70 | $220.70 |
| 7 purchase totals = | $851.89 | $936.1460 | $936.15 | $936.15 | $936.10 | |