| 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 | $7.35 | 4.528% | $7.6828 | $7.68 | $7.70 | $7.70 |
| Purchase #2 | $248.65 | 13.232% | $281.5514 | $281.55 | $281.55 | $281.60 |
| Purchase #3 | $180.62 | 5.297% | $190.1874 | $190.19 | $190.20 | $190.20 |
| Purchase #4 | $88.89 | 5.457% | $93.7407 | $93.74 | $93.75 | $93.70 |
| Purchase #5 | $13.38 | 10.304% | $14.7587 | $14.76 | $14.75 | $14.80 |
| Purchase #6 | $226.98 | 4.442% | $237.0625 | $237.06 | $237.05 | $237.10 |
| Purchase #7 | $141.86 | 4.851% | $148.7416 | $148.74 | $148.75 | $148.70 |
| 7 purchase totals = | $907.73 | $973.7251 | $973.72 | $973.75 | $973.80 | |