| 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 | $37.91 | 11.368% | $42.2196 | $42.22 | $42.20 | $42.20 |
| Purchase #2 | $7.99 | 9.257% | $8.7296 | $8.73 | $8.75 | $8.70 |
| Purchase #3 | $176.67 | 7.160% | $189.3196 | $189.32 | $189.30 | $189.30 |
| Purchase #4 | $146.44 | 9.710% | $160.6593 | $160.66 | $160.65 | $160.70 |
| Purchase #5 | $234.46 | 11.131% | $260.5577 | $260.56 | $260.55 | $260.60 |
| Purchase #6 | $164.56 | 9.389% | $180.0105 | $180.01 | $180.00 | $180.00 |
| Purchase #7 | $200.96 | 9.237% | $219.5227 | $219.52 | $219.50 | $219.50 |
| 7 purchase totals = | $968.99 | $1,061.0190 | $1,061.02 | $1,060.95 | $1,061.00 | |