| 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 | $92.35 | 8.204% | $99.9264 | $99.93 | $99.95 | $99.90 |
| Purchase #2 | $157.73 | 9.361% | $172.4951 | $172.50 | $172.50 | $172.50 |
| Purchase #3 | $53.29 | 3.252% | $55.023 | $55.02 | $55.00 | $55.00 |
| Purchase #4 | $40.81 | 6.233% | $43.3537 | $43.35 | $43.35 | $43.40 |
| Purchase #5 | $29.32 | 5.560% | $30.9502 | $30.95 | $30.95 | $31.00 |
| Purchase #6 | $91.75 | 5.474% | $96.7724 | $96.77 | $96.75 | $96.80 |
| Purchase #7 | $110.90 | 9.268% | $121.1782 | $121.18 | $121.20 | $121.20 |
| 7 purchase totals = | $576.15 | $619.6990 | $619.70 | $619.70 | $619.80 | |