| 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 | $136.96 | 8.323% | $148.3592 | $148.36 | $148.35 | $148.40 |
| Purchase #2 | $81.64 | 8.654% | $88.7051 | $88.71 | $88.70 | $88.70 |
| Purchase #3 | $15.39 | 3.664% | $15.9539 | $15.95 | $15.95 | $16.00 |
| Purchase #4 | $191.32 | 11.400% | $213.1305 | $213.13 | $213.15 | $213.10 |
| Purchase #5 | $58.29 | 6.513% | $62.0864 | $62.09 | $62.10 | $62.10 |
| Purchase #6 | $197.60 | 7.343% | $212.1098 | $212.11 | $212.10 | $212.10 |
| Purchase #7 | $84.90 | 5.429% | $89.5092 | $89.51 | $89.50 | $89.50 |
| 7 purchase totals = | $766.10 | $829.8541 | $829.86 | $829.85 | $829.90 | |