| 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 | $130.28 | 13.517% | $147.8899 | $147.89 | $147.90 | $147.90 |
| Purchase #2 | $37.30 | 10.112% | $41.0718 | $41.07 | $41.05 | $41.10 |
| Purchase #3 | $38.86 | 13.441% | $44.0832 | $44.08 | $44.10 | $44.10 |
| Purchase #4 | $25.89 | 5.488% | $27.3108 | $27.31 | $27.30 | $27.30 |
| Purchase #5 | $230.90 | 11.628% | $257.7491 | $257.75 | $257.75 | $257.70 |
| Purchase #6 | $30.31 | 10.339% | $33.4438 | $33.44 | $33.45 | $33.40 |
| Purchase #7 | $221.90 | 9.683% | $243.3866 | $243.39 | $243.40 | $243.40 |
| 7 purchase totals = | $715.44 | $794.9352 | $794.93 | $794.95 | $794.90 | |