| 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 | $27.41 | 8.278% | $29.679 | $29.68 | $29.70 | $29.70 |
| Purchase #2 | $47.69 | 9.580% | $52.2587 | $52.26 | $52.25 | $52.30 |
| Purchase #3 | $25.78 | 13.761% | $29.3276 | $29.33 | $29.35 | $29.30 |
| Purchase #4 | $192.28 | 9.346% | $210.2505 | $210.25 | $210.25 | $210.30 |
| Purchase #5 | $177.52 | 12.193% | $199.165 | $199.17 | $199.15 | $199.20 |
| Purchase #6 | $232.61 | 5.555% | $245.5315 | $245.53 | $245.55 | $245.50 |
| Purchase #7 | $136.84 | 5.270% | $144.0515 | $144.05 | $144.05 | $144.10 |
| 7 purchase totals = | $840.13 | $910.2638 | $910.27 | $910.30 | $910.40 | |