| 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 | $178.33 | 5.232% | $187.6602 | $187.66 | $187.65 | $187.70 |
| Purchase #2 | $136.50 | 11.210% | $151.8017 | $151.80 | $151.80 | $151.80 |
| Purchase #3 | $204.35 | 11.657% | $228.1711 | $228.17 | $228.15 | $228.20 |
| Purchase #4 | $12.48 | 13.114% | $14.1166 | $14.12 | $14.10 | $14.10 |
| Purchase #5 | $135.36 | 6.308% | $143.8985 | $143.90 | $143.90 | $143.90 |
| Purchase #6 | $109.38 | 4.484% | $114.2846 | $114.28 | $114.30 | $114.30 |
| Purchase #7 | $39.64 | 11.827% | $44.3282 | $44.33 | $44.35 | $44.30 |
| 7 purchase totals = | $816.04 | $884.2609 | $884.26 | $884.25 | $884.30 | |