| 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 | $128.69 | 4.185% | $134.0757 | $134.08 | $134.10 | $134.10 |
| Purchase #2 | $158.30 | 9.598% | $173.4936 | $173.49 | $173.50 | $173.50 |
| Purchase #3 | $91.85 | 13.229% | $104.0008 | $104.00 | $104.00 | $104.00 |
| Purchase #4 | $57.67 | 11.306% | $64.1902 | $64.19 | $64.20 | $64.20 |
| Purchase #5 | $162.53 | 12.184% | $182.3327 | $182.33 | $182.35 | $182.30 |
| Purchase #6 | $152.73 | 12.563% | $171.9175 | $171.92 | $171.90 | $171.90 |
| Purchase #7 | $54.46 | 10.725% | $60.3008 | $60.30 | $60.30 | $60.30 |
| 7 purchase totals = | $806.23 | $890.3113 | $890.31 | $890.35 | $890.30 | |