| 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 | $31.74 | 8.617% | $34.475 | $34.48 | $34.50 | $34.50 |
| Purchase #2 | $19.55 | 4.124% | $20.3562 | $20.36 | $20.35 | $20.40 |
| Purchase #3 | $191.30 | 3.677% | $198.3341 | $198.33 | $198.35 | $198.30 |
| Purchase #4 | $63.81 | 4.737% | $66.8327 | $66.83 | $66.85 | $66.80 |
| Purchase #5 | $196.94 | 10.418% | $217.4572 | $217.46 | $217.45 | $217.50 |
| Purchase #6 | $46.57 | 3.198% | $48.0593 | $48.06 | $48.05 | $48.10 |
| Purchase #7 | $87.79 | 7.279% | $94.1802 | $94.18 | $94.20 | $94.20 |
| 7 purchase totals = | $637.70 | $679.6947 | $679.70 | $679.75 | $679.80 | |