| 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 | $31.59 | 9.734% | $34.665 | $34.67 | $34.65 | $34.70 |
| Purchase #2 | $188.99 | 11.290% | $210.327 | $210.33 | $210.35 | $210.30 |
| Purchase #3 | $30.89 | 8.202% | $33.4236 | $33.42 | $33.40 | $33.40 |
| Purchase #4 | $160.90 | 10.746% | $178.1903 | $178.19 | $178.20 | $178.20 |
| Purchase #5 | $219.27 | 10.482% | $242.2539 | $242.25 | $242.25 | $242.30 |
| Purchase #6 | $146.87 | 10.562% | $162.3824 | $162.38 | $162.40 | $162.40 |
| Purchase #7 | $21.49 | 9.361% | $23.5017 | $23.50 | $23.50 | $23.50 |
| 7 purchase totals = | $800.00 | $884.7439 | $884.74 | $884.75 | $884.80 | |