| 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 | $237.86 | 7.616% | $255.9754 | $255.98 | $256.00 | $256.00 |
| Purchase #2 | $202.96 | 10.546% | $224.3642 | $224.36 | $224.35 | $224.40 |
| Purchase #3 | $38.65 | 3.186% | $39.8814 | $39.88 | $39.90 | $39.90 |
| Purchase #4 | $170.40 | 11.644% | $190.2414 | $190.24 | $190.25 | $190.20 |
| Purchase #5 | $143.78 | 11.696% | $160.5965 | $160.60 | $160.60 | $160.60 |
| Purchase #6 | $19.51 | 7.796% | $21.031 | $21.03 | $21.05 | $21.00 |
| Purchase #7 | $17.60 | 8.496% | $19.0953 | $19.10 | $19.10 | $19.10 |
| 7 purchase totals = | $830.76 | $911.1852 | $911.19 | $911.25 | $911.20 | |