| 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 | $18.68 | 10.544% | $20.6496 | $20.65 | $20.65 | $20.60 |
| Purchase #2 | $41.84 | 6.135% | $44.4069 | $44.41 | $44.40 | $44.40 |
| Purchase #3 | $173.62 | 9.336% | $189.8292 | $189.83 | $189.85 | $189.80 |
| Purchase #4 | $44.58 | 5.695% | $47.1188 | $47.12 | $47.10 | $47.10 |
| Purchase #5 | $5.58 | 9.868% | $6.1306 | $6.13 | $6.15 | $6.10 |
| Purchase #6 | $101.71 | 9.536% | $111.4091 | $111.41 | $111.40 | $111.40 |
| Purchase #7 | $77.75 | 8.688% | $84.5049 | $84.50 | $84.50 | $84.50 |
| 7 purchase totals = | $463.76 | $504.0491 | $504.05 | $504.05 | $503.90 | |