| 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 | $30.36 | 9.106% | $33.1246 | $33.12 | $33.10 | $33.10 |
| Purchase #2 | $211.52 | 10.385% | $233.4864 | $233.49 | $233.50 | $233.50 |
| Purchase #3 | $159.69 | 13.872% | $181.8422 | $181.84 | $181.85 | $181.80 |
| Purchase #4 | $23.36 | 4.518% | $24.4154 | $24.42 | $24.40 | $24.40 |
| Purchase #5 | $57.89 | 7.607% | $62.2937 | $62.29 | $62.30 | $62.30 |
| Purchase #6 | $44.47 | 3.859% | $46.1861 | $46.19 | $46.20 | $46.20 |
| Purchase #7 | $112.42 | 10.491% | $124.214 | $124.21 | $124.20 | $124.20 |
| 7 purchase totals = | $639.71 | $705.5624 | $705.56 | $705.55 | $705.50 | |