| 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 | $90.93 | 6.433% | $96.7795 | $96.78 | $96.80 | $96.80 |
| Purchase #2 | $63.39 | 9.725% | $69.5547 | $69.55 | $69.55 | $69.60 |
| Purchase #3 | $36.62 | 9.524% | $40.1077 | $40.11 | $40.10 | $40.10 |
| Purchase #4 | $11.93 | 7.255% | $12.7955 | $12.80 | $12.80 | $12.80 |
| Purchase #5 | $71.50 | 8.257% | $77.4038 | $77.40 | $77.40 | $77.40 |
| Purchase #6 | $13.31 | 3.180% | $13.7333 | $13.73 | $13.75 | $13.70 |
| Purchase #7 | $78.54 | 11.125% | $87.2776 | $87.28 | $87.30 | $87.30 |
| 7 purchase totals = | $366.22 | $397.6521 | $397.65 | $397.70 | $397.70 | |