| 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 | $75.63 | 7.118% | $81.0133 | $81.01 | $81.00 | $81.00 |
| Purchase #2 | $55.58 | 6.389% | $59.131 | $59.13 | $59.15 | $59.10 |
| Purchase #3 | $57.47 | 4.284% | $59.932 | $59.93 | $59.95 | $59.90 |
| Purchase #4 | $243.25 | 10.387% | $268.5164 | $268.52 | $268.50 | $268.50 |
| Purchase #5 | $98.90 | 8.375% | $107.1829 | $107.18 | $107.20 | $107.20 |
| Purchase #6 | $197.35 | 3.798% | $204.8454 | $204.85 | $204.85 | $204.80 |
| Purchase #7 | $8.75 | 5.145% | $9.2002 | $9.20 | $9.20 | $9.20 |
| 7 purchase totals = | $736.93 | $789.8212 | $789.82 | $789.85 | $789.70 | |