| 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 | $29.36 | 3.390% | $30.3553 | $30.36 | $30.35 | $30.40 |
| Purchase #2 | $150.44 | 11.224% | $167.3254 | $167.33 | $167.35 | $167.30 |
| Purchase #3 | $49.94 | 11.540% | $55.7031 | $55.70 | $55.70 | $55.70 |
| Purchase #4 | $189.69 | 12.340% | $213.0977 | $213.10 | $213.10 | $213.10 |
| Purchase #5 | $45.80 | 10.102% | $50.4267 | $50.43 | $50.45 | $50.40 |
| Purchase #6 | $136.60 | 4.592% | $142.8727 | $142.87 | $142.85 | $142.90 |
| Purchase #7 | $66.67 | 10.589% | $73.7297 | $73.73 | $73.75 | $73.70 |
| 7 purchase totals = | $668.50 | $733.5106 | $733.52 | $733.55 | $733.50 | |