| 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 | $18.37 | 8.531% | $19.9371 | $19.94 | $19.95 | $19.90 |
| Purchase #2 | $12.49 | 3.649% | $12.9458 | $12.95 | $12.95 | $12.90 |
| Purchase #3 | $104.48 | 6.569% | $111.3433 | $111.34 | $111.35 | $111.30 |
| Purchase #4 | $231.95 | 4.186% | $241.6594 | $241.66 | $241.65 | $241.70 |
| Purchase #5 | $212.84 | 4.865% | $223.1947 | $223.19 | $223.20 | $223.20 |
| Purchase #6 | $204.70 | 4.317% | $213.5369 | $213.54 | $213.55 | $213.50 |
| Purchase #7 | $27.50 | 6.508% | $29.2897 | $29.29 | $29.30 | $29.30 |
| 7 purchase totals = | $812.33 | $851.9069 | $851.91 | $851.95 | $851.80 | |