| 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 | $38.64 | 4.138% | $40.2389 | $40.24 | $40.25 | $40.20 |
| Purchase #2 | $197.55 | 6.617% | $210.6219 | $210.62 | $210.60 | $210.60 |
| Purchase #3 | $13.27 | 11.367% | $14.7784 | $14.78 | $14.80 | $14.80 |
| Purchase #4 | $224.47 | 10.454% | $247.9361 | $247.94 | $247.95 | $247.90 |
| Purchase #5 | $47.70 | 12.825% | $53.8175 | $53.82 | $53.80 | $53.80 |
| Purchase #6 | $170.32 | 3.105% | $175.6084 | $175.61 | $175.60 | $175.60 |
| Purchase #7 | $61.43 | 7.445% | $66.0035 | $66.00 | $66.00 | $66.00 |
| 7 purchase totals = | $753.38 | $809.0047 | $809.01 | $809.00 | $808.90 | |