| 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 | $15.42 | 7.488% | $16.5746 | $16.57 | $16.55 | $16.60 |
| Purchase #2 | $91.40 | 6.542% | $97.3794 | $97.38 | $97.40 | $97.40 |
| Purchase #3 | $173.77 | 10.428% | $191.8907 | $191.89 | $191.90 | $191.90 |
| Purchase #4 | $170.37 | 5.798% | $180.2481 | $180.25 | $180.25 | $180.20 |
| Purchase #5 | $44.84 | 11.356% | $49.932 | $49.93 | $49.95 | $49.90 |
| Purchase #6 | $121.51 | 11.176% | $135.09 | $135.09 | $135.10 | $135.10 |
| Purchase #7 | $33.38 | 8.199% | $36.1168 | $36.12 | $36.10 | $36.10 |
| 7 purchase totals = | $650.69 | $707.2316 | $707.23 | $707.25 | $707.20 | |