| 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 | $217.71 | 11.750% | $243.2909 | $243.29 | $243.30 | $243.30 |
| Purchase #2 | $82.31 | 9.836% | $90.406 | $90.41 | $90.40 | $90.40 |
| Purchase #3 | $214.57 | 7.284% | $230.1993 | $230.20 | $230.20 | $230.20 |
| Purchase #4 | $39.80 | 6.537% | $42.4017 | $42.40 | $42.40 | $42.40 |
| Purchase #5 | $48.60 | 3.295% | $50.2014 | $50.20 | $50.20 | $50.20 |
| Purchase #6 | $108.82 | 11.249% | $121.0612 | $121.06 | $121.05 | $121.10 |
| Purchase #7 | $131.95 | 13.826% | $150.1934 | $150.19 | $150.20 | $150.20 |
| 7 purchase totals = | $843.76 | $927.7539 | $927.75 | $927.75 | $927.80 | |