| 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 | $176.60 | 9.349% | $193.1103 | $193.11 | $193.10 | $193.10 |
| Purchase #2 | $239.31 | 12.834% | $270.023 | $270.02 | $270.00 | $270.00 |
| Purchase #3 | $59.62 | 13.538% | $67.6914 | $67.69 | $67.70 | $67.70 |
| Purchase #4 | $9.27 | 5.499% | $9.7798 | $9.78 | $9.80 | $9.80 |
| Purchase #5 | $26.85 | 7.450% | $28.8503 | $28.85 | $28.85 | $28.90 |
| Purchase #6 | $127.56 | 6.188% | $135.4534 | $135.45 | $135.45 | $135.50 |
| Purchase #7 | $40.37 | 3.245% | $41.68 | $41.68 | $41.70 | $41.70 |
| 7 purchase totals = | $679.58 | $746.5882 | $746.58 | $746.60 | $746.70 | |