| 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 | $79.51 | 9.870% | $87.3576 | $87.36 | $87.35 | $87.40 |
| Purchase #2 | $235.31 | 5.221% | $247.5955 | $247.60 | $247.60 | $247.60 |
| Purchase #3 | $220.40 | 6.267% | $234.2125 | $234.21 | $234.20 | $234.20 |
| Purchase #4 | $81.71 | 13.147% | $92.4524 | $92.45 | $92.45 | $92.50 |
| Purchase #5 | $151.68 | 12.443% | $170.5535 | $170.55 | $170.55 | $170.60 |
| Purchase #6 | $7.51 | 11.363% | $8.3634 | $8.36 | $8.35 | $8.40 |
| Purchase #7 | $79.37 | 3.731% | $82.3313 | $82.33 | $82.35 | $82.30 |
| 7 purchase totals = | $855.49 | $922.8662 | $922.86 | $922.85 | $923.00 | |