| 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 | $28.68 | 4.451% | $29.9565 | $29.96 | $29.95 | $30.00 |
| Purchase #2 | $154.67 | 8.600% | $167.9716 | $167.97 | $167.95 | $168.00 |
| Purchase #3 | $111.31 | 6.291% | $118.3125 | $118.31 | $118.30 | $118.30 |
| Purchase #4 | $76.85 | 4.739% | $80.4919 | $80.49 | $80.50 | $80.50 |
| Purchase #5 | $189.78 | 7.806% | $204.5942 | $204.59 | $204.60 | $204.60 |
| Purchase #6 | $37.66 | 4.713% | $39.4349 | $39.43 | $39.45 | $39.40 |
| Purchase #7 | $236.90 | 7.372% | $254.3643 | $254.36 | $254.35 | $254.40 |
| 7 purchase totals = | $835.85 | $895.1259 | $895.11 | $895.10 | $895.20 | |