| 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 | $158.42 | 9.407% | $173.3226 | $173.32 | $173.30 | $173.30 |
| Purchase #2 | $40.51 | 9.187% | $44.2317 | $44.23 | $44.25 | $44.20 |
| Purchase #3 | $74.55 | 8.688% | $81.0269 | $81.03 | $81.05 | $81.00 |
| Purchase #4 | $216.60 | 9.288% | $236.7178 | $236.72 | $236.70 | $236.70 |
| Purchase #5 | $67.79 | 12.460% | $76.2366 | $76.24 | $76.25 | $76.20 |
| Purchase #6 | $95.42 | 6.812% | $101.92 | $101.92 | $101.90 | $101.90 |
| Purchase #7 | $100.42 | 9.765% | $110.226 | $110.23 | $110.25 | $110.20 |
| 7 purchase totals = | $753.71 | $823.6816 | $823.69 | $823.70 | $823.50 | |