| 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 | $68.59 | 8.502% | $74.4215 | $74.42 | $74.40 | $74.40 |
| Purchase #2 | $223.68 | 6.452% | $238.1118 | $238.11 | $238.10 | $238.10 |
| Purchase #3 | $130.54 | 13.719% | $148.4488 | $148.45 | $148.45 | $148.40 |
| Purchase #4 | $44.71 | 7.731% | $48.1665 | $48.17 | $48.15 | $48.20 |
| Purchase #5 | $28.98 | 4.463% | $30.2734 | $30.27 | $30.25 | $30.30 |
| Purchase #6 | $87.61 | 5.464% | $92.397 | $92.40 | $92.40 | $92.40 |
| Purchase #7 | $188.62 | 12.710% | $212.5936 | $212.59 | $212.60 | $212.60 |
| 7 purchase totals = | $772.73 | $844.4126 | $844.41 | $844.35 | $844.40 | |