| 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 | $184.25 | 3.219% | $190.181 | $190.18 | $190.20 | $190.20 |
| Purchase #2 | $40.64 | 8.585% | $44.1289 | $44.13 | $44.15 | $44.10 |
| Purchase #3 | $25.29 | 12.493% | $28.4495 | $28.45 | $28.45 | $28.40 |
| Purchase #4 | $6.46 | 6.524% | $6.8815 | $6.88 | $6.90 | $6.90 |
| Purchase #5 | $6.61 | 7.522% | $7.1072 | $7.11 | $7.10 | $7.10 |
| Purchase #6 | $74.39 | 3.423% | $76.9364 | $76.94 | $76.95 | $76.90 |
| Purchase #7 | $234.99 | 5.435% | $247.7617 | $247.76 | $247.75 | $247.80 |
| 7 purchase totals = | $572.63 | $601.4462 | $601.45 | $601.50 | $601.40 | |