| 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 | $203.92 | 4.180% | $212.4439 | $212.44 | $212.45 | $212.40 |
| Purchase #2 | $24.34 | 13.316% | $27.5811 | $27.58 | $27.60 | $27.60 |
| Purchase #3 | $233.48 | 3.507% | $241.6681 | $241.67 | $241.65 | $241.70 |
| Purchase #4 | $117.89 | 10.800% | $130.6221 | $130.62 | $130.60 | $130.60 |
| Purchase #5 | $11.52 | 11.798% | $12.8791 | $12.88 | $12.90 | $12.90 |
| Purchase #6 | $55.68 | 6.676% | $59.3972 | $59.40 | $59.40 | $59.40 |
| Purchase #7 | $117.90 | 7.437% | $126.6682 | $126.67 | $126.65 | $126.70 |
| 7 purchase totals = | $764.73 | $811.2597 | $811.26 | $811.25 | $811.30 | |