| 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 | $64.59 | 10.183% | $71.1672 | $71.17 | $71.15 | $71.20 |
| Purchase #2 | $38.54 | 9.164% | $42.0718 | $42.07 | $42.05 | $42.10 |
| Purchase #3 | $208.82 | 13.551% | $237.1172 | $237.12 | $237.10 | $237.10 |
| Purchase #4 | $194.54 | 12.611% | $219.0734 | $219.07 | $219.05 | $219.10 |
| Purchase #5 | $248.88 | 4.338% | $259.6764 | $259.68 | $259.70 | $259.70 |
| Purchase #6 | $19.72 | 3.314% | $20.3735 | $20.37 | $20.35 | $20.40 |
| Purchase #7 | $15.63 | 6.592% | $16.6603 | $16.66 | $16.65 | $16.70 |
| 7 purchase totals = | $790.72 | $866.1398 | $866.14 | $866.05 | $866.30 | |