| 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 | $71.38 | 4.472% | $74.5721 | $74.57 | $74.55 | $74.60 |
| Purchase #2 | $22.66 | 13.868% | $25.8025 | $25.80 | $25.80 | $25.80 |
| Purchase #3 | $18.88 | 7.334% | $20.2647 | $20.26 | $20.25 | $20.30 |
| Purchase #4 | $42.62 | 10.178% | $46.9579 | $46.96 | $46.95 | $47.00 |
| Purchase #5 | $69.36 | 13.690% | $78.8554 | $78.86 | $78.85 | $78.90 |
| Purchase #6 | $140.36 | 4.635% | $146.8657 | $146.87 | $146.85 | $146.90 |
| Purchase #7 | $187.86 | 13.686% | $213.5705 | $213.57 | $213.55 | $213.60 |
| 7 purchase totals = | $553.12 | $606.8888 | $606.89 | $606.80 | $607.10 | |