| 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 | $109.53 | 6.316% | $116.4479 | $116.45 | $116.45 | $116.40 |
| Purchase #2 | $125.45 | 11.253% | $139.5669 | $139.57 | $139.55 | $139.60 |
| Purchase #3 | $116.27 | 4.443% | $121.4359 | $121.44 | $121.45 | $121.40 |
| Purchase #4 | $32.94 | 10.759% | $36.484 | $36.48 | $36.50 | $36.50 |
| Purchase #5 | $189.25 | 13.366% | $214.5452 | $214.55 | $214.55 | $214.50 |
| Purchase #6 | $66.80 | 3.534% | $69.1607 | $69.16 | $69.15 | $69.20 |
| Purchase #7 | $121.33 | 7.420% | $130.3327 | $130.33 | $130.35 | $130.30 |
| 7 purchase totals = | $761.57 | $827.9733 | $827.98 | $828.00 | $827.90 | |