| 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 | $99.30 | 12.358% | $111.5715 | $111.57 | $111.55 | $111.60 |
| Purchase #2 | $16.47 | 9.545% | $18.0421 | $18.04 | $18.05 | $18.00 |
| Purchase #3 | $68.52 | 12.134% | $76.8342 | $76.83 | $76.85 | $76.80 |
| Purchase #4 | $103.93 | 3.597% | $107.6684 | $107.67 | $107.65 | $107.70 |
| Purchase #5 | $218.35 | 5.717% | $230.8331 | $230.83 | $230.85 | $230.80 |
| Purchase #6 | $205.46 | 11.505% | $229.0982 | $229.10 | $229.10 | $229.10 |
| Purchase #7 | $86.81 | 9.581% | $95.1273 | $95.13 | $95.15 | $95.10 |
| 7 purchase totals = | $798.84 | $869.1748 | $869.17 | $869.20 | $869.10 | |