| 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 | $42.29 | 9.738% | $46.4082 | $46.41 | $46.40 | $46.40 |
| Purchase #2 | $80.60 | 11.869% | $90.1664 | $90.17 | $90.15 | $90.20 |
| Purchase #3 | $144.81 | 4.823% | $151.7942 | $151.79 | $151.80 | $151.80 |
| Purchase #4 | $198.68 | 13.439% | $225.3806 | $225.38 | $225.40 | $225.40 |
| Purchase #5 | $156.87 | 10.152% | $172.7954 | $172.80 | $172.80 | $172.80 |
| Purchase #6 | $97.46 | 10.437% | $107.6319 | $107.63 | $107.65 | $107.60 |
| Purchase #7 | $9.95 | 11.249% | $11.0693 | $11.07 | $11.05 | $11.10 |
| 7 purchase totals = | $730.66 | $805.2460 | $805.25 | $805.25 | $805.30 | |