| 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 | $13.44 | 12.253% | $15.0868 | $15.09 | $15.10 | $15.10 |
| Purchase #2 | $48.38 | 13.456% | $54.89 | $54.89 | $54.90 | $54.90 |
| Purchase #3 | $20.52 | 11.239% | $22.8262 | $22.83 | $22.85 | $22.80 |
| Purchase #4 | $52.99 | 7.757% | $57.1004 | $57.10 | $57.10 | $57.10 |
| Purchase #5 | $53.74 | 6.762% | $57.3739 | $57.37 | $57.35 | $57.40 |
| Purchase #6 | $59.40 | 8.369% | $64.3712 | $64.37 | $64.35 | $64.40 |
| Purchase #7 | $204.36 | 13.561% | $232.0733 | $232.07 | $232.05 | $232.10 |
| 7 purchase totals = | $452.83 | $503.7218 | $503.72 | $503.70 | $503.80 | |