| 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 | $148.41 | 7.373% | $159.3523 | $159.35 | $159.35 | $159.40 |
| Purchase #2 | $153.51 | 12.331% | $172.4393 | $172.44 | $172.45 | $172.40 |
| Purchase #3 | $178.74 | 3.165% | $184.3971 | $184.40 | $184.40 | $184.40 |
| Purchase #4 | $110.33 | 9.724% | $121.0585 | $121.06 | $121.05 | $121.10 |
| Purchase #5 | $86.86 | 4.775% | $91.0076 | $91.01 | $91.00 | $91.00 |
| Purchase #6 | $41.50 | 5.169% | $43.6451 | $43.65 | $43.65 | $43.60 |
| Purchase #7 | $20.81 | 4.335% | $21.7121 | $21.71 | $21.70 | $21.70 |
| 7 purchase totals = | $740.16 | $793.6120 | $793.62 | $793.60 | $793.60 | |