| 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 | $13.25 | 7.741% | $14.2757 | $14.28 | $14.30 | $14.30 |
| Purchase #2 | $39.42 | 10.230% | $43.4527 | $43.45 | $43.45 | $43.50 |
| Purchase #3 | $95.63 | 8.277% | $103.5453 | $103.55 | $103.55 | $103.50 |
| Purchase #4 | $134.65 | 11.364% | $149.9516 | $149.95 | $149.95 | $150.00 |
| Purchase #5 | $118.49 | 8.358% | $128.3934 | $128.39 | $128.40 | $128.40 |
| Purchase #6 | $85.87 | 6.832% | $91.7366 | $91.74 | $91.75 | $91.70 |
| Purchase #7 | $47.74 | 3.652% | $49.4835 | $49.48 | $49.50 | $49.50 |
| 7 purchase totals = | $535.05 | $580.8388 | $580.84 | $580.90 | $580.90 | |