| 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 | $116.74 | 8.846% | $127.0668 | $127.07 | $127.05 | $127.10 |
| Purchase #2 | $151.53 | 12.236% | $170.0712 | $170.07 | $170.05 | $170.10 |
| Purchase #3 | $47.66 | 7.194% | $51.0887 | $51.09 | $51.10 | $51.10 |
| Purchase #4 | $47.52 | 10.233% | $52.3827 | $52.38 | $52.40 | $52.40 |
| Purchase #5 | $239.77 | 6.294% | $254.8611 | $254.86 | $254.85 | $254.90 |
| Purchase #6 | $65.64 | 13.179% | $74.2907 | $74.29 | $74.30 | $74.30 |
| Purchase #7 | $159.70 | 7.764% | $172.0991 | $172.10 | $172.10 | $172.10 |
| 7 purchase totals = | $828.56 | $901.8603 | $901.86 | $901.85 | $902.00 | |