| 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 | $31.42 | 3.541% | $32.5326 | $32.53 | $32.55 | $32.50 |
| Purchase #2 | $6.68 | 9.586% | $7.3203 | $7.32 | $7.30 | $7.30 |
| Purchase #3 | $238.76 | 4.323% | $249.0816 | $249.08 | $249.10 | $249.10 |
| Purchase #4 | $88.92 | 13.706% | $101.1074 | $101.11 | $101.10 | $101.10 |
| Purchase #5 | $131.66 | 13.536% | $149.4815 | $149.48 | $149.50 | $149.50 |
| Purchase #6 | $32.79 | 7.687% | $35.3106 | $35.31 | $35.30 | $35.30 |
| Purchase #7 | $59.94 | 6.830% | $64.0339 | $64.03 | $64.05 | $64.00 |
| 7 purchase totals = | $590.17 | $638.8679 | $638.86 | $638.90 | $638.80 | |