| 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 | $232.81 | 5.203% | $244.9231 | $244.92 | $244.90 | $244.90 |
| Purchase #2 | $158.50 | 5.738% | $167.5947 | $167.59 | $167.60 | $167.60 |
| Purchase #3 | $100.43 | 3.860% | $104.3066 | $104.31 | $104.30 | $104.30 |
| Purchase #4 | $49.91 | 11.653% | $55.726 | $55.73 | $55.75 | $55.70 |
| Purchase #5 | $20.93 | 3.171% | $21.5937 | $21.59 | $21.60 | $21.60 |
| Purchase #6 | $114.57 | 12.572% | $128.9737 | $128.97 | $128.95 | $129.00 |
| Purchase #7 | $225.71 | 6.584% | $240.5707 | $240.57 | $240.55 | $240.60 |
| 7 purchase totals = | $902.86 | $963.6885 | $963.68 | $963.65 | $963.70 | |