| 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 | $169.69 | 4.511% | $177.3447 | $177.34 | $177.35 | $177.30 |
| Purchase #2 | $209.40 | 10.114% | $230.5787 | $230.58 | $230.60 | $230.60 |
| Purchase #3 | $42.89 | 12.720% | $48.3456 | $48.35 | $48.35 | $48.30 |
| Purchase #4 | $131.60 | 3.865% | $136.6863 | $136.69 | $136.70 | $136.70 |
| Purchase #5 | $113.55 | 11.696% | $126.8308 | $126.83 | $126.85 | $126.80 |
| Purchase #6 | $66.94 | 5.767% | $70.8004 | $70.80 | $70.80 | $70.80 |
| Purchase #7 | $11.31 | 7.587% | $12.1681 | $12.17 | $12.15 | $12.20 |
| 7 purchase totals = | $745.38 | $802.7546 | $802.76 | $802.80 | $802.70 | |