| 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 | $112.60 | 4.494% | $117.6602 | $117.66 | $117.65 | $117.70 |
| Purchase #2 | $63.40 | 5.246% | $66.726 | $66.73 | $66.75 | $66.70 |
| Purchase #3 | $107.59 | 12.470% | $121.0065 | $121.01 | $121.00 | $121.00 |
| Purchase #4 | $12.76 | 13.113% | $14.4332 | $14.43 | $14.45 | $14.40 |
| Purchase #5 | $38.93 | 8.540% | $42.2546 | $42.25 | $42.25 | $42.30 |
| Purchase #6 | $104.67 | 10.494% | $115.6541 | $115.65 | $115.65 | $115.70 |
| Purchase #7 | $180.71 | 7.466% | $194.2018 | $194.20 | $194.20 | $194.20 |
| 7 purchase totals = | $620.66 | $671.9364 | $671.93 | $671.95 | $672.00 | |