| 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 | $151.73 | 6.295% | $161.2814 | $161.28 | $161.30 | $161.30 |
| Purchase #2 | $79.99 | 4.174% | $83.3288 | $83.33 | $83.35 | $83.30 |
| Purchase #3 | $17.55 | 10.459% | $19.3856 | $19.39 | $19.40 | $19.40 |
| Purchase #4 | $112.35 | 5.112% | $118.0933 | $118.09 | $118.10 | $118.10 |
| Purchase #5 | $187.40 | 12.479% | $210.7856 | $210.79 | $210.80 | $210.80 |
| Purchase #6 | $160.79 | 4.301% | $167.7056 | $167.71 | $167.70 | $167.70 |
| Purchase #7 | $127.80 | 13.369% | $144.8856 | $144.89 | $144.90 | $144.90 |
| 7 purchase totals = | $837.61 | $905.4659 | $905.48 | $905.55 | $905.50 | |