| 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 | $159.91 | 11.710% | $178.6355 | $178.64 | $178.65 | $178.60 |
| Purchase #2 | $249.51 | 12.709% | $281.2202 | $281.22 | $281.20 | $281.20 |
| Purchase #3 | $228.88 | 9.747% | $251.1889 | $251.19 | $251.20 | $251.20 |
| Purchase #4 | $79.80 | 12.569% | $89.8301 | $89.83 | $89.85 | $89.80 |
| Purchase #5 | $54.66 | 8.670% | $59.399 | $59.40 | $59.40 | $59.40 |
| Purchase #6 | $172.78 | 3.307% | $178.4938 | $178.49 | $178.50 | $178.50 |
| Purchase #7 | $163.85 | 3.137% | $168.99 | $168.99 | $169.00 | $169.00 |
| 7 purchase totals = | $1,109.39 | $1,207.7575 | $1,207.76 | $1,207.80 | $1,207.70 | |