| 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 | $158.57 | 13.764% | $180.3956 | $180.40 | $180.40 | $180.40 |
| Purchase #2 | $49.94 | 9.266% | $54.5674 | $54.57 | $54.55 | $54.60 |
| Purchase #3 | $105.60 | 6.822% | $112.804 | $112.80 | $112.80 | $112.80 |
| Purchase #4 | $194.76 | 10.508% | $215.2254 | $215.23 | $215.25 | $215.20 |
| Purchase #5 | $203.73 | 12.496% | $229.1881 | $229.19 | $229.20 | $229.20 |
| Purchase #6 | $222.79 | 13.168% | $252.127 | $252.13 | $252.15 | $252.10 |
| Purchase #7 | $224.42 | 11.518% | $250.2687 | $250.27 | $250.25 | $250.30 |
| 7 purchase totals = | $1,159.81 | $1,294.5762 | $1,294.59 | $1,294.60 | $1,294.60 | |