| 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 | $40.77 | 4.255% | $42.5048 | $42.50 | $42.50 | $42.50 |
| Purchase #2 | $191.31 | 5.118% | $201.1012 | $201.10 | $201.10 | $201.10 |
| Purchase #3 | $76.29 | 9.273% | $83.3644 | $83.36 | $83.35 | $83.40 |
| Purchase #4 | $116.38 | 13.741% | $132.3718 | $132.37 | $132.35 | $132.40 |
| Purchase #5 | $37.87 | 8.189% | $40.9712 | $40.97 | $40.95 | $41.00 |
| Purchase #6 | $211.42 | 13.841% | $240.6826 | $240.68 | $240.70 | $240.70 |
| Purchase #7 | $43.89 | 10.775% | $48.6191 | $48.62 | $48.60 | $48.60 |
| 7 purchase totals = | $717.93 | $789.6151 | $789.60 | $789.55 | $789.70 | |