| 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 | $41.34 | 3.696% | $42.8679 | $42.87 | $42.85 | $42.90 |
| Purchase #2 | $97.92 | 13.298% | $110.9414 | $110.94 | $110.95 | $110.90 |
| Purchase #3 | $17.36 | 10.351% | $19.1569 | $19.16 | $19.15 | $19.20 |
| Purchase #4 | $22.66 | 8.375% | $24.5578 | $24.56 | $24.55 | $24.60 |
| Purchase #5 | $7.56 | 10.500% | $8.3538 | $8.35 | $8.35 | $8.40 |
| Purchase #6 | $185.79 | 6.211% | $197.3294 | $197.33 | $197.35 | $197.30 |
| Purchase #7 | $205.40 | 11.836% | $229.7111 | $229.71 | $229.70 | $229.70 |
| 7 purchase totals = | $578.03 | $632.9183 | $632.92 | $632.90 | $633.00 | |