| 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 | $80.87 | 10.809% | $89.6112 | $89.61 | $89.60 | $89.60 |
| Purchase #2 | $5.76 | 12.685% | $6.4907 | $6.49 | $6.50 | $6.50 |
| Purchase #3 | $110.86 | 4.656% | $116.0216 | $116.02 | $116.00 | $116.00 |
| Purchase #4 | $159.86 | 4.220% | $166.6061 | $166.61 | $166.60 | $166.60 |
| Purchase #5 | $224.87 | 7.228% | $241.1236 | $241.12 | $241.10 | $241.10 |
| Purchase #6 | $108.47 | 6.619% | $115.6496 | $115.65 | $115.65 | $115.60 |
| Purchase #7 | $188.66 | 8.353% | $204.4188 | $204.42 | $204.40 | $204.40 |
| 7 purchase totals = | $879.35 | $939.9216 | $939.92 | $939.85 | $939.80 | |