| 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 | $66.57 | 5.302% | $70.0995 | $70.10 | $70.10 | $70.10 |
| Purchase #2 | $137.39 | 8.132% | $148.5626 | $148.56 | $148.55 | $148.60 |
| Purchase #3 | $100.81 | 12.749% | $113.6623 | $113.66 | $113.65 | $113.70 |
| Purchase #4 | $143.27 | 4.833% | $150.1942 | $150.19 | $150.20 | $150.20 |
| Purchase #5 | $206.83 | 11.433% | $230.4769 | $230.48 | $230.50 | $230.50 |
| Purchase #6 | $9.47 | 7.481% | $10.1785 | $10.18 | $10.20 | $10.20 |
| Purchase #7 | $194.52 | 13.710% | $221.1887 | $221.19 | $221.20 | $221.20 |
| 7 purchase totals = | $858.86 | $944.3627 | $944.36 | $944.40 | $944.50 | |