| 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 | $93.39 | 12.555% | $105.1151 | $105.12 | $105.10 | $105.10 |
| Purchase #2 | $13.48 | 5.504% | $14.2219 | $14.22 | $14.20 | $14.20 |
| Purchase #3 | $237.38 | 6.869% | $253.6856 | $253.69 | $253.70 | $253.70 |
| Purchase #4 | $84.29 | 7.103% | $90.2771 | $90.28 | $90.30 | $90.30 |
| Purchase #5 | $24.56 | 8.485% | $26.6439 | $26.64 | $26.65 | $26.60 |
| Purchase #6 | $216.67 | 13.306% | $245.5001 | $245.50 | $245.50 | $245.50 |
| Purchase #7 | $200.82 | 4.296% | $209.4472 | $209.45 | $209.45 | $209.40 |
| 7 purchase totals = | $870.59 | $944.8909 | $944.90 | $944.90 | $944.80 | |