| 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 | $102.55 | 10.295% | $113.1075 | $113.11 | $113.10 | $113.10 |
| Purchase #2 | $141.69 | 13.842% | $161.3027 | $161.30 | $161.30 | $161.30 |
| Purchase #3 | $186.78 | 6.509% | $198.9375 | $198.94 | $198.95 | $198.90 |
| Purchase #4 | $118.54 | 6.633% | $126.4028 | $126.40 | $126.40 | $126.40 |
| Purchase #5 | $57.66 | 3.560% | $59.7127 | $59.71 | $59.70 | $59.70 |
| Purchase #6 | $75.53 | 10.189% | $83.2258 | $83.23 | $83.25 | $83.20 |
| Purchase #7 | $215.68 | 11.809% | $241.1497 | $241.15 | $241.15 | $241.10 |
| 7 purchase totals = | $898.43 | $983.8387 | $983.84 | $983.85 | $983.70 | |