| 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 | $220.55 | 5.693% | $233.1059 | $233.11 | $233.10 | $233.10 |
| Purchase #2 | $139.43 | 3.694% | $144.5805 | $144.58 | $144.60 | $144.60 |
| Purchase #3 | $55.94 | 10.216% | $61.6548 | $61.65 | $61.65 | $61.70 |
| Purchase #4 | $226.46 | 10.726% | $250.7501 | $250.75 | $250.75 | $250.80 |
| Purchase #5 | $29.53 | 3.146% | $30.459 | $30.46 | $30.45 | $30.50 |
| Purchase #6 | $210.34 | 3.111% | $216.8837 | $216.88 | $216.90 | $216.90 |
| Purchase #7 | $8.34 | 9.415% | $9.1252 | $9.13 | $9.15 | $9.10 |
| 7 purchase totals = | $890.59 | $946.5592 | $946.56 | $946.60 | $946.70 | |