| 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 | $26.46 | 8.758% | $28.7774 | $28.78 | $28.80 | $28.80 |
| Purchase #2 | $34.52 | 7.669% | $37.1673 | $37.17 | $37.15 | $37.20 |
| Purchase #3 | $76.30 | 3.557% | $79.014 | $79.01 | $79.00 | $79.00 |
| Purchase #4 | $20.44 | 12.285% | $22.9511 | $22.95 | $22.95 | $23.00 |
| Purchase #5 | $35.67 | 9.874% | $39.1921 | $39.19 | $39.20 | $39.20 |
| Purchase #6 | $72.71 | 12.647% | $81.9056 | $81.91 | $81.90 | $81.90 |
| Purchase #7 | $223.85 | 10.326% | $246.9648 | $246.96 | $246.95 | $247.00 |
| 7 purchase totals = | $489.95 | $535.9723 | $535.97 | $535.95 | $536.10 | |