| 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 | $148.55 | 13.169% | $168.1125 | $168.11 | $168.10 | $168.10 |
| Purchase #2 | $90.84 | 12.326% | $102.0369 | $102.04 | $102.05 | $102.00 |
| Purchase #3 | $215.69 | 6.484% | $229.6753 | $229.68 | $229.70 | $229.70 |
| Purchase #4 | $45.38 | 6.846% | $48.4867 | $48.49 | $48.50 | $48.50 |
| Purchase #5 | $23.75 | 10.314% | $26.1996 | $26.20 | $26.20 | $26.20 |
| Purchase #6 | $47.31 | 8.707% | $51.4293 | $51.43 | $51.45 | $51.40 |
| Purchase #7 | $170.35 | 6.755% | $181.8571 | $181.86 | $181.85 | $181.90 |
| 7 purchase totals = | $741.87 | $807.7974 | $807.81 | $807.85 | $807.80 | |