| 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 | $95.89 | 3.565% | $99.3085 | $99.31 | $99.30 | $99.30 |
| Purchase #2 | $83.25 | 5.227% | $87.6015 | $87.60 | $87.60 | $87.60 |
| Purchase #3 | $152.50 | 6.871% | $162.9783 | $162.98 | $163.00 | $163.00 |
| Purchase #4 | $33.88 | 3.849% | $35.184 | $35.18 | $35.20 | $35.20 |
| Purchase #5 | $121.70 | 5.283% | $128.1294 | $128.13 | $128.15 | $128.10 |
| Purchase #6 | $240.96 | 5.688% | $254.6658 | $254.67 | $254.65 | $254.70 |
| Purchase #7 | $177.53 | 9.324% | $194.0829 | $194.08 | $194.10 | $194.10 |
| 7 purchase totals = | $905.71 | $961.9504 | $961.95 | $962.00 | $962.00 | |