| 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 | $159.41 | 13.342% | $180.6785 | $180.68 | $180.70 | $180.70 |
| Purchase #2 | $175.29 | 7.372% | $188.2124 | $188.21 | $188.20 | $188.20 |
| Purchase #3 | $53.31 | 4.367% | $55.638 | $55.64 | $55.65 | $55.60 |
| Purchase #4 | $173.89 | 10.172% | $191.5781 | $191.58 | $191.60 | $191.60 |
| Purchase #5 | $195.55 | 13.155% | $221.2746 | $221.27 | $221.25 | $221.30 |
| Purchase #6 | $21.43 | 9.377% | $23.4395 | $23.44 | $23.45 | $23.40 |
| Purchase #7 | $81.60 | 5.269% | $85.8995 | $85.90 | $85.90 | $85.90 |
| 7 purchase totals = | $860.48 | $946.7206 | $946.72 | $946.75 | $946.70 | |