| 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 | $106.27 | 7.639% | $114.388 | $114.39 | $114.40 | $114.40 |
| Purchase #2 | $246.84 | 12.104% | $276.7175 | $276.72 | $276.70 | $276.70 |
| Purchase #3 | $20.98 | 6.518% | $22.3475 | $22.35 | $22.35 | $22.30 |
| Purchase #4 | $158.48 | 8.755% | $172.3549 | $172.35 | $172.35 | $172.40 |
| Purchase #5 | $82.99 | 11.525% | $92.5546 | $92.55 | $92.55 | $92.60 |
| Purchase #6 | $36.82 | 6.364% | $39.1632 | $39.16 | $39.15 | $39.20 |
| Purchase #7 | $225.51 | 8.531% | $244.7483 | $244.75 | $244.75 | $244.70 |
| 7 purchase totals = | $877.89 | $962.2740 | $962.27 | $962.25 | $962.30 | |