| 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 | $243.90 | 4.491% | $254.8535 | $254.85 | $254.85 | $254.90 |
| Purchase #2 | $29.39 | 6.674% | $31.3515 | $31.35 | $31.35 | $31.40 |
| Purchase #3 | $226.35 | 9.509% | $247.8736 | $247.87 | $247.85 | $247.90 |
| Purchase #4 | $8.93 | 5.753% | $9.4437 | $9.44 | $9.45 | $9.40 |
| Purchase #5 | $15.37 | 12.191% | $17.2438 | $17.24 | $17.25 | $17.20 |
| Purchase #6 | $54.65 | 6.866% | $58.4023 | $58.40 | $58.40 | $58.40 |
| Purchase #7 | $76.69 | 13.798% | $87.2717 | $87.27 | $87.25 | $87.30 |
| 7 purchase totals = | $655.28 | $706.4401 | $706.42 | $706.40 | $706.50 | |