| 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 | $67.68 | 11.397% | $75.3935 | $75.39 | $75.40 | $75.40 |
| Purchase #2 | $18.89 | 11.145% | $20.9953 | $21.00 | $21.00 | $21.00 |
| Purchase #3 | $124.88 | 5.818% | $132.1455 | $132.15 | $132.15 | $132.10 |
| Purchase #4 | $14.54 | 12.539% | $16.3632 | $16.36 | $16.35 | $16.40 |
| Purchase #5 | $9.58 | 12.783% | $10.8046 | $10.80 | $10.80 | $10.80 |
| Purchase #6 | $101.26 | 7.319% | $108.6712 | $108.67 | $108.65 | $108.70 |
| Purchase #7 | $19.61 | 8.406% | $21.2584 | $21.26 | $21.25 | $21.30 |
| 7 purchase totals = | $356.44 | $385.6317 | $385.63 | $385.60 | $385.70 | |