| 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 | $98.81 | 11.475% | $110.1484 | $110.15 | $110.15 | $110.10 |
| Purchase #2 | $52.35 | 9.788% | $57.474 | $57.47 | $57.45 | $57.50 |
| Purchase #3 | $213.79 | 4.679% | $223.7932 | $223.79 | $223.80 | $223.80 |
| Purchase #4 | $112.55 | 3.847% | $116.8798 | $116.88 | $116.90 | $116.90 |
| Purchase #5 | $227.28 | 3.556% | $235.3621 | $235.36 | $235.35 | $235.40 |
| Purchase #6 | $14.55 | 3.675% | $15.0847 | $15.08 | $15.10 | $15.10 |
| Purchase #7 | $137.57 | 4.305% | $143.4924 | $143.49 | $143.50 | $143.50 |
| 7 purchase totals = | $856.90 | $902.2346 | $902.22 | $902.25 | $902.30 | |