| 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 | $83.97 | 8.825% | $91.3804 | $91.38 | $91.40 | $91.40 |
| Purchase #2 | $7.97 | 4.275% | $8.3107 | $8.31 | $8.30 | $8.30 |
| Purchase #3 | $242.35 | 9.656% | $265.7513 | $265.75 | $265.75 | $265.80 |
| Purchase #4 | $139.59 | 6.699% | $148.9411 | $148.94 | $148.95 | $148.90 |
| Purchase #5 | $132.81 | 5.862% | $140.5953 | $140.60 | $140.60 | $140.60 |
| Purchase #6 | $87.68 | 11.531% | $97.7904 | $97.79 | $97.80 | $97.80 |
| Purchase #7 | $223.59 | 11.553% | $249.4214 | $249.42 | $249.40 | $249.40 |
| 7 purchase totals = | $917.96 | $1,002.1906 | $1,002.19 | $1,002.20 | $1,002.20 | |