| 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 | $31.82 | 12.400% | $35.7657 | $35.77 | $35.75 | $35.80 |
| Purchase #2 | $41.72 | 8.175% | $45.1306 | $45.13 | $45.15 | $45.10 |
| Purchase #3 | $132.65 | 7.475% | $142.5656 | $142.57 | $142.55 | $142.60 |
| Purchase #4 | $49.86 | 6.104% | $52.9035 | $52.90 | $52.90 | $52.90 |
| Purchase #5 | $170.44 | 8.308% | $184.6002 | $184.60 | $184.60 | $184.60 |
| Purchase #6 | $177.38 | 5.396% | $186.9514 | $186.95 | $186.95 | $187.00 |
| Purchase #7 | $184.84 | 13.741% | $210.2389 | $210.24 | $210.25 | $210.20 |
| 7 purchase totals = | $788.71 | $858.1559 | $858.16 | $858.15 | $858.20 | |