| 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 | $215.26 | 11.546% | $240.1139 | $240.11 | $240.10 | $240.10 |
| Purchase #2 | $52.98 | 9.776% | $58.1593 | $58.16 | $58.15 | $58.20 |
| Purchase #3 | $5.37 | 4.545% | $5.6141 | $5.61 | $5.60 | $5.60 |
| Purchase #4 | $151.82 | 12.378% | $170.6123 | $170.61 | $170.60 | $170.60 |
| Purchase #5 | $129.87 | 7.848% | $140.0622 | $140.06 | $140.05 | $140.10 |
| Purchase #6 | $89.69 | 3.369% | $92.7117 | $92.71 | $92.70 | $92.70 |
| Purchase #7 | $140.77 | 8.761% | $153.1029 | $153.10 | $153.10 | $153.10 |
| 7 purchase totals = | $785.76 | $860.3764 | $860.36 | $860.30 | $860.40 | |