| 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 | $33.61 | 9.713% | $36.8745 | $36.87 | $36.85 | $36.90 |
| Purchase #2 | $127.32 | 3.782% | $132.1352 | $132.14 | $132.15 | $132.10 |
| Purchase #3 | $197.74 | 6.778% | $211.1428 | $211.14 | $211.15 | $211.10 |
| Purchase #4 | $67.39 | 12.582% | $75.869 | $75.87 | $75.85 | $75.90 |
| Purchase #5 | $249.33 | 3.168% | $257.2288 | $257.23 | $257.25 | $257.20 |
| Purchase #6 | $21.36 | 10.653% | $23.6355 | $23.64 | $23.65 | $23.60 |
| Purchase #7 | $30.62 | 8.548% | $33.2374 | $33.24 | $33.25 | $33.20 |
| 7 purchase totals = | $727.37 | $770.1232 | $770.13 | $770.15 | $770.00 | |