| 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 | $39.89 | 12.859% | $45.0195 | $45.02 | $45.00 | $45.00 |
| Purchase #2 | $77.80 | 9.472% | $85.1692 | $85.17 | $85.15 | $85.20 |
| Purchase #3 | $123.42 | 6.583% | $131.5447 | $131.54 | $131.55 | $131.50 |
| Purchase #4 | $158.49 | 11.431% | $176.607 | $176.61 | $176.60 | $176.60 |
| Purchase #5 | $171.62 | 7.776% | $184.9652 | $184.97 | $184.95 | $185.00 |
| Purchase #6 | $142.65 | 4.607% | $149.2219 | $149.22 | $149.20 | $149.20 |
| Purchase #7 | $152.65 | 4.622% | $159.7055 | $159.71 | $159.70 | $159.70 |
| 7 purchase totals = | $866.52 | $932.2330 | $932.24 | $932.15 | $932.20 | |