| 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 | $117.49 | 11.789% | $131.3409 | $131.34 | $131.35 | $131.30 |
| Purchase #2 | $104.45 | 7.378% | $112.1563 | $112.16 | $112.15 | $112.20 |
| Purchase #3 | $110.55 | 8.552% | $120.0042 | $120.00 | $120.00 | $120.00 |
| Purchase #4 | $226.79 | 9.781% | $248.9723 | $248.97 | $248.95 | $249.00 |
| Purchase #5 | $105.54 | 3.330% | $109.0545 | $109.05 | $109.05 | $109.10 |
| Purchase #6 | $95.30 | 8.596% | $103.492 | $103.49 | $103.50 | $103.50 |
| Purchase #7 | $52.76 | 4.564% | $55.168 | $55.17 | $55.15 | $55.20 |
| 7 purchase totals = | $812.88 | $880.1882 | $880.18 | $880.15 | $880.30 | |