| 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 | $97.78 | 9.595% | $107.162 | $107.16 | $107.15 | $107.20 |
| Purchase #2 | $38.31 | 8.134% | $41.4261 | $41.43 | $41.45 | $41.40 |
| Purchase #3 | $211.48 | 3.659% | $219.2181 | $219.22 | $219.20 | $219.20 |
| Purchase #4 | $188.73 | 8.409% | $204.6003 | $204.60 | $204.60 | $204.60 |
| Purchase #5 | $104.62 | 10.164% | $115.2536 | $115.25 | $115.25 | $115.30 |
| Purchase #6 | $142.33 | 12.609% | $160.2764 | $160.28 | $160.30 | $160.30 |
| Purchase #7 | $101.53 | 10.258% | $111.9449 | $111.94 | $111.95 | $111.90 |
| 7 purchase totals = | $884.78 | $959.8814 | $959.88 | $959.90 | $959.90 | |