| 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 | $203.91 | 6.870% | $217.9186 | $217.92 | $217.90 | $217.90 |
| Purchase #2 | $95.96 | 10.250% | $105.7959 | $105.80 | $105.80 | $105.80 |
| Purchase #3 | $42.67 | 5.658% | $45.0843 | $45.08 | $45.10 | $45.10 |
| Purchase #4 | $222.62 | 6.535% | $237.1682 | $237.17 | $237.15 | $237.20 |
| Purchase #5 | $15.30 | 11.210% | $17.0151 | $17.02 | $17.00 | $17.00 |
| Purchase #6 | $20.86 | 13.733% | $23.7247 | $23.72 | $23.70 | $23.70 |
| Purchase #7 | $42.52 | 12.544% | $47.8537 | $47.85 | $47.85 | $47.90 |
| 7 purchase totals = | $643.84 | $694.5605 | $694.56 | $694.50 | $694.60 | |