| 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 | $99.29 | 8.505% | $107.7346 | $107.73 | $107.75 | $107.70 |
| Purchase #2 | $160.86 | 10.597% | $177.9063 | $177.91 | $177.90 | $177.90 |
| Purchase #3 | $36.92 | 10.470% | $40.7855 | $40.79 | $40.80 | $40.80 |
| Purchase #4 | $65.40 | 3.269% | $67.5379 | $67.54 | $67.55 | $67.50 |
| Purchase #5 | $51.91 | 8.456% | $56.2995 | $56.30 | $56.30 | $56.30 |
| Purchase #6 | $20.44 | 4.540% | $21.368 | $21.37 | $21.35 | $21.40 |
| Purchase #7 | $43.28 | 13.480% | $49.1141 | $49.11 | $49.10 | $49.10 |
| 7 purchase totals = | $478.10 | $520.7459 | $520.75 | $520.75 | $520.70 | |