| 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 | $219.78 | 4.696% | $230.1009 | $230.10 | $230.10 | $230.10 |
| Purchase #2 | $16.27 | 3.507% | $16.8406 | $16.84 | $16.85 | $16.80 |
| Purchase #3 | $129.30 | 9.452% | $141.5214 | $141.52 | $141.50 | $141.50 |
| Purchase #4 | $183.92 | 8.653% | $199.8346 | $199.83 | $199.85 | $199.80 |
| Purchase #5 | $76.30 | 5.345% | $80.3782 | $80.38 | $80.40 | $80.40 |
| Purchase #6 | $83.40 | 6.536% | $88.851 | $88.85 | $88.85 | $88.90 |
| Purchase #7 | $116.88 | 13.769% | $132.9732 | $132.97 | $132.95 | $133.00 |
| 7 purchase totals = | $825.85 | $890.4999 | $890.49 | $890.50 | $890.50 | |