| 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 | $101.44 | 8.399% | $109.9599 | $109.96 | $109.95 | $110.00 |
| Purchase #2 | $72.36 | 9.409% | $79.1684 | $79.17 | $79.15 | $79.20 |
| Purchase #3 | $169.44 | 12.853% | $191.2181 | $191.22 | $191.20 | $191.20 |
| Purchase #4 | $182.77 | 7.850% | $197.1174 | $197.12 | $197.10 | $197.10 |
| Purchase #5 | $137.56 | 8.836% | $149.7148 | $149.71 | $149.70 | $149.70 |
| Purchase #6 | $188.44 | 9.718% | $206.7526 | $206.75 | $206.75 | $206.80 |
| Purchase #7 | $82.97 | 6.143% | $88.0668 | $88.07 | $88.05 | $88.10 |
| 7 purchase totals = | $934.98 | $1,021.9980 | $1,022.00 | $1,021.90 | $1,022.10 | |