| 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 | $103.40 | 6.353% | $109.969 | $109.97 | $109.95 | $110.00 |
| Purchase #2 | $106.53 | 9.371% | $116.5129 | $116.51 | $116.50 | $116.50 |
| Purchase #3 | $210.55 | 12.844% | $237.593 | $237.59 | $237.60 | $237.60 |
| Purchase #4 | $80.94 | 13.768% | $92.0838 | $92.08 | $92.10 | $92.10 |
| Purchase #5 | $37.98 | 7.431% | $40.8023 | $40.80 | $40.80 | $40.80 |
| Purchase #6 | $135.37 | 5.367% | $142.6353 | $142.64 | $142.65 | $142.60 |
| Purchase #7 | $226.92 | 6.383% | $241.4043 | $241.40 | $241.40 | $241.40 |
| 7 purchase totals = | $901.69 | $981.0006 | $980.99 | $981.00 | $981.00 | |