| 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 | $88.35 | 10.703% | $97.8061 | $97.81 | $97.80 | $97.80 |
| Purchase #2 | $86.65 | 3.231% | $89.4497 | $89.45 | $89.45 | $89.40 |
| Purchase #3 | $30.85 | 11.300% | $34.3361 | $34.34 | $34.35 | $34.30 |
| Purchase #4 | $56.72 | 13.425% | $64.3347 | $64.33 | $64.35 | $64.30 |
| Purchase #5 | $107.96 | 11.849% | $120.7522 | $120.75 | $120.75 | $120.80 |
| Purchase #6 | $70.58 | 4.154% | $73.5119 | $73.51 | $73.50 | $73.50 |
| Purchase #7 | $155.26 | 5.196% | $163.3273 | $163.33 | $163.35 | $163.30 |
| 7 purchase totals = | $596.37 | $643.5180 | $643.52 | $643.55 | $643.40 | |