| 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 | $92.80 | 13.572% | $105.3948 | $105.39 | $105.40 | $105.40 |
| Purchase #2 | $194.49 | 13.336% | $220.4272 | $220.43 | $220.45 | $220.40 |
| Purchase #3 | $45.48 | 13.593% | $51.6621 | $51.66 | $51.65 | $51.70 |
| Purchase #4 | $163.67 | 4.121% | $170.4148 | $170.41 | $170.40 | $170.40 |
| Purchase #5 | $21.71 | 3.766% | $22.5276 | $22.53 | $22.55 | $22.50 |
| Purchase #6 | $41.85 | 13.611% | $47.5462 | $47.55 | $47.55 | $47.50 |
| Purchase #7 | $143.44 | 6.129% | $152.2314 | $152.23 | $152.25 | $152.20 |
| 7 purchase totals = | $703.44 | $770.2041 | $770.20 | $770.25 | $770.10 | |