| 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 | $157.63 | 9.369% | $172.3984 | $172.40 | $172.40 | $172.40 |
| Purchase #2 | $166.96 | 10.207% | $184.0016 | $184.00 | $184.00 | $184.00 |
| Purchase #3 | $20.31 | 5.242% | $21.3747 | $21.37 | $21.35 | $21.40 |
| Purchase #4 | $129.53 | 12.555% | $145.7925 | $145.79 | $145.80 | $145.80 |
| Purchase #5 | $190.48 | 6.304% | $202.4879 | $202.49 | $202.50 | $202.50 |
| Purchase #6 | $40.27 | 11.718% | $44.9888 | $44.99 | $45.00 | $45.00 |
| Purchase #7 | $173.53 | 12.541% | $195.2924 | $195.29 | $195.30 | $195.30 |
| 7 purchase totals = | $878.71 | $966.3363 | $966.33 | $966.35 | $966.40 | |