| 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 | $26.59 | 4.135% | $27.6895 | $27.69 | $27.70 | $27.70 |
| Purchase #2 | $173.77 | 3.306% | $179.5148 | $179.51 | $179.50 | $179.50 |
| Purchase #3 | $27.61 | 6.621% | $29.4381 | $29.44 | $29.45 | $29.40 |
| Purchase #4 | $43.32 | 7.850% | $46.7206 | $46.72 | $46.70 | $46.70 |
| Purchase #5 | $6.89 | 10.786% | $7.6332 | $7.63 | $7.65 | $7.60 |
| Purchase #6 | $172.85 | 6.657% | $184.3566 | $184.36 | $184.35 | $184.40 |
| Purchase #7 | $212.26 | 11.510% | $236.6911 | $236.69 | $236.70 | $236.70 |
| 7 purchase totals = | $663.29 | $712.0439 | $712.04 | $712.05 | $712.00 | |