| 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 | $148.77 | 13.169% | $168.3615 | $168.36 | $168.35 | $168.40 |
| Purchase #2 | $202.57 | 13.361% | $229.6354 | $229.64 | $229.65 | $229.60 |
| Purchase #3 | $19.44 | 9.209% | $21.2302 | $21.23 | $21.25 | $21.20 |
| Purchase #4 | $98.33 | 10.304% | $108.4619 | $108.46 | $108.45 | $108.50 |
| Purchase #5 | $219.46 | 13.551% | $249.199 | $249.20 | $249.20 | $249.20 |
| Purchase #6 | $69.39 | 6.336% | $73.7866 | $73.79 | $73.80 | $73.80 |
| Purchase #7 | $132.92 | 4.779% | $139.2722 | $139.27 | $139.25 | $139.30 |
| 7 purchase totals = | $890.88 | $989.9468 | $989.95 | $989.95 | $990.00 | |