| 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 | $37.81 | 8.111% | $40.8768 | $40.88 | $40.90 | $40.90 |
| Purchase #2 | $151.48 | 7.443% | $162.7547 | $162.75 | $162.75 | $162.80 |
| Purchase #3 | $227.36 | 10.763% | $251.8308 | $251.83 | $251.85 | $251.80 |
| Purchase #4 | $235.25 | 6.138% | $249.6896 | $249.69 | $249.70 | $249.70 |
| Purchase #5 | $90.31 | 9.717% | $99.0854 | $99.09 | $99.10 | $99.10 |
| Purchase #6 | $215.60 | 8.560% | $234.0554 | $234.06 | $234.05 | $234.10 |
| Purchase #7 | $81.68 | 12.830% | $92.1595 | $92.16 | $92.15 | $92.20 |
| 7 purchase totals = | $1,039.49 | $1,130.4522 | $1,130.46 | $1,130.50 | $1,130.60 | |