| 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 | $67.94 | 9.688% | $74.522 | $74.52 | $74.50 | $74.50 |
| Purchase #2 | $244.96 | 10.412% | $270.4652 | $270.47 | $270.45 | $270.50 |
| Purchase #3 | $77.88 | 3.686% | $80.7507 | $80.75 | $80.75 | $80.80 |
| Purchase #4 | $83.31 | 11.800% | $93.1406 | $93.14 | $93.15 | $93.10 |
| Purchase #5 | $152.26 | 11.686% | $170.0531 | $170.05 | $170.05 | $170.10 |
| Purchase #6 | $85.48 | 5.532% | $90.2088 | $90.21 | $90.20 | $90.20 |
| Purchase #7 | $27.85 | 13.506% | $31.6114 | $31.61 | $31.60 | $31.60 |
| 7 purchase totals = | $739.68 | $810.7518 | $810.75 | $810.70 | $810.80 | |