| 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 | $112.26 | 8.641% | $121.9604 | $121.96 | $121.95 | $122.00 |
| Purchase #2 | $203.57 | 12.459% | $228.9328 | $228.93 | $228.95 | $228.90 |
| Purchase #3 | $89.26 | 5.550% | $94.2139 | $94.21 | $94.20 | $94.20 |
| Purchase #4 | $35.25 | 8.246% | $38.1567 | $38.16 | $38.15 | $38.20 |
| Purchase #5 | $8.58 | 3.185% | $8.8533 | $8.85 | $8.85 | $8.90 |
| Purchase #6 | $172.62 | 11.845% | $193.0668 | $193.07 | $193.05 | $193.10 |
| Purchase #7 | $154.46 | 11.790% | $172.6708 | $172.67 | $172.65 | $172.70 |
| 7 purchase totals = | $776.00 | $857.8547 | $857.85 | $857.80 | $858.00 | |