| 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 | $11.80 | 7.359% | $12.6684 | $12.67 | $12.65 | $12.70 |
| Purchase #2 | $107.87 | 9.604% | $118.2298 | $118.23 | $118.25 | $118.20 |
| Purchase #3 | $152.88 | 3.645% | $158.4525 | $158.45 | $158.45 | $158.50 |
| Purchase #4 | $206.46 | 11.669% | $230.5518 | $230.55 | $230.55 | $230.60 |
| Purchase #5 | $89.45 | 5.516% | $94.3841 | $94.38 | $94.40 | $94.40 |
| Purchase #6 | $223.53 | 9.320% | $244.363 | $244.36 | $244.35 | $244.40 |
| Purchase #7 | $40.62 | 7.371% | $43.6141 | $43.61 | $43.60 | $43.60 |
| 7 purchase totals = | $832.61 | $902.2637 | $902.25 | $902.25 | $902.40 | |