| 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 | $217.57 | 7.717% | $234.3599 | $234.36 | $234.35 | $234.40 |
| Purchase #2 | $81.38 | 9.163% | $88.8368 | $88.84 | $88.85 | $88.80 |
| Purchase #3 | $27.56 | 13.114% | $31.1742 | $31.17 | $31.15 | $31.20 |
| Purchase #4 | $110.34 | 11.483% | $123.0103 | $123.01 | $123.00 | $123.00 |
| Purchase #5 | $45.47 | 13.175% | $51.4607 | $51.46 | $51.45 | $51.50 |
| Purchase #6 | $172.91 | 5.690% | $182.7486 | $182.75 | $182.75 | $182.70 |
| Purchase #7 | $154.32 | 8.283% | $167.1023 | $167.10 | $167.10 | $167.10 |
| 7 purchase totals = | $809.55 | $878.6928 | $878.69 | $878.65 | $878.70 | |