| 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 | $244.35 | 13.425% | $277.154 | $277.15 | $277.15 | $277.20 |
| Purchase #2 | $46.36 | 10.387% | $51.1754 | $51.18 | $51.20 | $51.20 |
| Purchase #3 | $172.66 | 11.659% | $192.7904 | $192.79 | $192.80 | $192.80 |
| Purchase #4 | $11.77 | 8.191% | $12.7341 | $12.73 | $12.75 | $12.70 |
| Purchase #5 | $31.36 | 9.574% | $34.3624 | $34.36 | $34.35 | $34.40 |
| Purchase #6 | $99.81 | 7.560% | $107.3556 | $107.36 | $107.35 | $107.40 |
| Purchase #7 | $35.48 | 13.156% | $40.1477 | $40.15 | $40.15 | $40.10 |
| 7 purchase totals = | $641.79 | $715.7196 | $715.72 | $715.75 | $715.80 | |