| 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 | $25.51 | 8.781% | $27.75 | $27.75 | $27.75 | $27.80 |
| Purchase #2 | $174.86 | 11.791% | $195.4777 | $195.48 | $195.50 | $195.50 |
| Purchase #3 | $149.64 | 4.750% | $156.7479 | $156.75 | $156.75 | $156.70 |
| Purchase #4 | $95.79 | 12.813% | $108.0636 | $108.06 | $108.05 | $108.10 |
| Purchase #5 | $189.40 | 3.571% | $196.1635 | $196.16 | $196.15 | $196.20 |
| Purchase #6 | $116.78 | 6.780% | $124.6977 | $124.70 | $124.70 | $124.70 |
| Purchase #7 | $28.96 | 4.389% | $30.2311 | $30.23 | $30.25 | $30.20 |
| 7 purchase totals = | $780.94 | $839.1315 | $839.13 | $839.15 | $839.20 | |