| 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 | $96.99 | 13.304% | $109.8935 | $109.89 | $109.90 | $109.90 |
| Purchase #2 | $15.60 | 5.676% | $16.4855 | $16.49 | $16.50 | $16.50 |
| Purchase #3 | $125.63 | 6.538% | $133.8437 | $133.84 | $133.85 | $133.80 |
| Purchase #4 | $103.77 | 12.511% | $116.7527 | $116.75 | $116.75 | $116.80 |
| Purchase #5 | $218.84 | 4.779% | $229.2984 | $229.30 | $229.30 | $229.30 |
| Purchase #6 | $26.57 | 8.122% | $28.728 | $28.73 | $28.75 | $28.70 |
| Purchase #7 | $83.42 | 13.423% | $94.6175 | $94.62 | $94.60 | $94.60 |
| 7 purchase totals = | $670.82 | $729.6193 | $729.62 | $729.65 | $729.60 | |