| 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 | $209.89 | 7.508% | $225.6485 | $225.65 | $225.65 | $225.60 |
| Purchase #2 | $66.61 | 7.604% | $71.675 | $71.68 | $71.70 | $71.70 |
| Purchase #3 | $98.51 | 4.748% | $103.1873 | $103.19 | $103.20 | $103.20 |
| Purchase #4 | $102.56 | 12.276% | $115.1503 | $115.15 | $115.15 | $115.20 |
| Purchase #5 | $197.92 | 13.403% | $224.4472 | $224.45 | $224.45 | $224.40 |
| Purchase #6 | $219.99 | 10.858% | $243.8765 | $243.88 | $243.90 | $243.90 |
| Purchase #7 | $201.32 | 4.140% | $209.6546 | $209.65 | $209.65 | $209.70 |
| 7 purchase totals = | $1,096.80 | $1,193.6394 | $1,193.65 | $1,193.70 | $1,193.70 | |