| 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 | $194.97 | 9.475% | $213.4434 | $213.44 | $213.45 | $213.40 |
| Purchase #2 | $53.27 | 5.343% | $56.1162 | $56.12 | $56.10 | $56.10 |
| Purchase #3 | $111.46 | 4.252% | $116.1993 | $116.20 | $116.20 | $116.20 |
| Purchase #4 | $144.47 | 6.657% | $154.0874 | $154.09 | $154.10 | $154.10 |
| Purchase #5 | $125.44 | 7.870% | $135.3121 | $135.31 | $135.30 | $135.30 |
| Purchase #6 | $244.40 | 6.536% | $260.374 | $260.37 | $260.35 | $260.40 |
| Purchase #7 | $208.36 | 10.159% | $229.5273 | $229.53 | $229.55 | $229.50 |
| 7 purchase totals = | $1,082.37 | $1,165.0597 | $1,165.06 | $1,165.05 | $1,165.00 | |