| 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 | $78.94 | 7.852% | $85.1384 | $85.14 | $85.15 | $85.10 |
| Purchase #2 | $246.55 | 12.462% | $277.2751 | $277.28 | $277.30 | $277.30 |
| Purchase #3 | $76.59 | 4.526% | $80.0565 | $80.06 | $80.05 | $80.10 |
| Purchase #4 | $41.92 | 12.410% | $47.1223 | $47.12 | $47.10 | $47.10 |
| Purchase #5 | $163.59 | 8.124% | $176.8801 | $176.88 | $176.90 | $176.90 |
| Purchase #6 | $168.76 | 4.607% | $176.5348 | $176.53 | $176.55 | $176.50 |
| Purchase #7 | $41.69 | 11.377% | $46.4331 | $46.43 | $46.45 | $46.40 |
| 7 purchase totals = | $818.04 | $889.4403 | $889.44 | $889.50 | $889.40 | |