| 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 | $229.46 | 8.338% | $248.5924 | $248.59 | $248.60 | $248.60 |
| Purchase #2 | $158.51 | 6.486% | $168.791 | $168.79 | $168.80 | $168.80 |
| Purchase #3 | $203.82 | 13.874% | $232.098 | $232.10 | $232.10 | $232.10 |
| Purchase #4 | $202.71 | 10.524% | $224.0432 | $224.04 | $224.05 | $224.00 |
| Purchase #5 | $108.60 | 11.220% | $120.7849 | $120.78 | $120.80 | $120.80 |
| Purchase #6 | $236.93 | 8.479% | $257.0193 | $257.02 | $257.00 | $257.00 |
| Purchase #7 | $193.76 | 4.154% | $201.8088 | $201.81 | $201.80 | $201.80 |
| 7 purchase totals = | $1,333.79 | $1,453.1376 | $1,453.13 | $1,453.15 | $1,453.10 | |