| 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 | $32.53 | 3.468% | $33.6581 | $33.66 | $33.65 | $33.70 |
| Purchase #2 | $37.59 | 10.833% | $41.6621 | $41.66 | $41.65 | $41.70 |
| Purchase #3 | $99.95 | 8.654% | $108.5997 | $108.60 | $108.60 | $108.60 |
| Purchase #4 | $71.78 | 7.392% | $77.086 | $77.09 | $77.10 | $77.10 |
| Purchase #5 | $209.88 | 9.247% | $229.2876 | $229.29 | $229.30 | $229.30 |
| Purchase #6 | $250.35 | 11.649% | $279.5133 | $279.51 | $279.50 | $279.50 |
| Purchase #7 | $121.74 | 13.157% | $137.7573 | $137.76 | $137.75 | $137.80 |
| 7 purchase totals = | $823.82 | $907.5641 | $907.57 | $907.55 | $907.70 | |