| 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 | $155.67 | 8.654% | $169.1417 | $169.14 | $169.15 | $169.10 |
| Purchase #2 | $18.42 | 11.387% | $20.5175 | $20.52 | $20.50 | $20.50 |
| Purchase #3 | $199.40 | 12.265% | $223.8564 | $223.86 | $223.85 | $223.90 |
| Purchase #4 | $115.85 | 9.297% | $126.6206 | $126.62 | $126.60 | $126.60 |
| Purchase #5 | $156.74 | 8.458% | $169.9971 | $170.00 | $170.00 | $170.00 |
| Purchase #6 | $195.64 | 8.450% | $212.1716 | $212.17 | $212.15 | $212.20 |
| Purchase #7 | $73.89 | 6.399% | $78.6182 | $78.62 | $78.60 | $78.60 |
| 7 purchase totals = | $915.61 | $1,000.9231 | $1,000.93 | $1,000.85 | $1,000.90 | |