| 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 | $12.38 | 10.317% | $13.6572 | $13.66 | $13.65 | $13.70 |
| Purchase #2 | $135.99 | 12.561% | $153.0717 | $153.07 | $153.05 | $153.10 |
| Purchase #3 | $54.38 | 12.730% | $61.3026 | $61.30 | $61.30 | $61.30 |
| Purchase #4 | $93.62 | 7.822% | $100.943 | $100.94 | $100.95 | $100.90 |
| Purchase #5 | $53.34 | 5.663% | $56.3606 | $56.36 | $56.35 | $56.40 |
| Purchase #6 | $65.87 | 6.237% | $69.9783 | $69.98 | $70.00 | $70.00 |
| Purchase #7 | $205.69 | 11.104% | $228.5298 | $228.53 | $228.55 | $228.50 |
| 7 purchase totals = | $621.27 | $683.8432 | $683.84 | $683.85 | $683.90 | |