| 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 | $25.63 | 11.217% | $28.5049 | $28.50 | $28.50 | $28.50 |
| Purchase #2 | $120.39 | 13.150% | $136.2213 | $136.22 | $136.20 | $136.20 |
| Purchase #3 | $82.26 | 4.767% | $86.1813 | $86.18 | $86.20 | $86.20 |
| Purchase #4 | $27.80 | 12.773% | $31.3509 | $31.35 | $31.35 | $31.40 |
| Purchase #5 | $104.70 | 5.804% | $110.7768 | $110.78 | $110.80 | $110.80 |
| Purchase #6 | $198.92 | 7.202% | $213.2462 | $213.25 | $213.25 | $213.20 |
| Purchase #7 | $6.61 | 10.308% | $7.2914 | $7.29 | $7.30 | $7.30 |
| 7 purchase totals = | $566.31 | $613.5728 | $613.57 | $613.60 | $613.60 | |