| 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 | $96.68 | 11.483% | $107.7818 | $107.78 | $107.80 | $107.80 |
| Purchase #2 | $77.27 | 5.231% | $81.312 | $81.31 | $81.30 | $81.30 |
| Purchase #3 | $121.60 | 3.566% | $125.9363 | $125.94 | $125.95 | $125.90 |
| Purchase #4 | $140.93 | 9.365% | $154.1281 | $154.13 | $154.15 | $154.10 |
| Purchase #5 | $15.53 | 4.338% | $16.2037 | $16.20 | $16.20 | $16.20 |
| Purchase #6 | $141.71 | 11.558% | $158.0888 | $158.09 | $158.10 | $158.10 |
| Purchase #7 | $158.47 | 9.271% | $173.1618 | $173.16 | $173.15 | $173.20 |
| 7 purchase totals = | $752.19 | $816.6125 | $816.61 | $816.65 | $816.60 | |