| 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 | $39.26 | 6.645% | $41.8688 | $41.87 | $41.85 | $41.90 |
| Purchase #2 | $27.56 | 5.687% | $29.1273 | $29.13 | $29.15 | $29.10 |
| Purchase #3 | $159.42 | 6.194% | $169.2945 | $169.29 | $169.30 | $169.30 |
| Purchase #4 | $37.70 | 8.332% | $40.8412 | $40.84 | $40.85 | $40.80 |
| Purchase #5 | $65.72 | 4.855% | $68.9107 | $68.91 | $68.90 | $68.90 |
| Purchase #6 | $218.47 | 6.487% | $232.6421 | $232.64 | $232.65 | $232.60 |
| Purchase #7 | $24.94 | 12.508% | $28.0595 | $28.06 | $28.05 | $28.10 |
| 7 purchase totals = | $573.07 | $610.7441 | $610.74 | $610.75 | $610.70 | |