| 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 | $103.41 | 13.357% | $117.2225 | $117.22 | $117.20 | $117.20 |
| Purchase #2 | $144.77 | 3.737% | $150.1801 | $150.18 | $150.20 | $150.20 |
| Purchase #3 | $227.57 | 4.639% | $238.127 | $238.13 | $238.15 | $238.10 |
| Purchase #4 | $87.65 | 6.646% | $93.4752 | $93.48 | $93.50 | $93.50 |
| Purchase #5 | $18.63 | 6.607% | $19.8609 | $19.86 | $19.85 | $19.90 |
| Purchase #6 | $208.50 | 5.639% | $220.2573 | $220.26 | $220.25 | $220.30 |
| Purchase #7 | $28.88 | 4.483% | $30.1747 | $30.17 | $30.15 | $30.20 |
| 7 purchase totals = | $819.41 | $869.2977 | $869.30 | $869.30 | $869.40 | |