| 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 | $18.99 | 5.291% | $19.9948 | $19.99 | $20.00 | $20.00 |
| Purchase #2 | $107.28 | 8.642% | $116.5511 | $116.55 | $116.55 | $116.60 |
| Purchase #3 | $83.43 | 6.258% | $88.651 | $88.65 | $88.65 | $88.70 |
| Purchase #4 | $152.25 | 3.832% | $158.0842 | $158.08 | $158.10 | $158.10 |
| Purchase #5 | $53.93 | 10.853% | $59.783 | $59.78 | $59.80 | $59.80 |
| Purchase #6 | $226.78 | 13.752% | $257.9668 | $257.97 | $257.95 | $258.00 |
| Purchase #7 | $62.97 | 12.496% | $70.8387 | $70.84 | $70.85 | $70.80 |
| 7 purchase totals = | $705.63 | $771.8696 | $771.86 | $771.90 | $772.00 | |