| 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 | $99.99 | 8.704% | $108.6931 | $108.69 | $108.70 | $108.70 |
| Purchase #2 | $132.83 | 8.634% | $144.2985 | $144.30 | $144.30 | $144.30 |
| Purchase #3 | $91.88 | 4.591% | $96.0982 | $96.10 | $96.10 | $96.10 |
| Purchase #4 | $221.58 | 13.104% | $250.6158 | $250.62 | $250.60 | $250.60 |
| Purchase #5 | $70.87 | 10.467% | $78.288 | $78.29 | $78.30 | $78.30 |
| Purchase #6 | $126.46 | 6.423% | $134.5825 | $134.58 | $134.60 | $134.60 |
| Purchase #7 | $6.63 | 7.447% | $7.1237 | $7.12 | $7.10 | $7.10 |
| 7 purchase totals = | $750.24 | $819.6998 | $819.70 | $819.70 | $819.70 | |