| 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 | $197.49 | 4.431% | $206.2408 | $206.24 | $206.25 | $206.20 |
| Purchase #2 | $118.44 | 7.660% | $127.5125 | $127.51 | $127.50 | $127.50 |
| Purchase #3 | $85.55 | 7.235% | $91.7395 | $91.74 | $91.75 | $91.70 |
| Purchase #4 | $188.83 | 9.700% | $207.1465 | $207.15 | $207.15 | $207.10 |
| Purchase #5 | $159.73 | 9.642% | $175.1312 | $175.13 | $175.15 | $175.10 |
| Purchase #6 | $7.82 | 8.135% | $8.4562 | $8.46 | $8.45 | $8.50 |
| Purchase #7 | $109.33 | 12.539% | $123.0389 | $123.04 | $123.05 | $123.00 |
| 7 purchase totals = | $867.19 | $939.2656 | $939.27 | $939.30 | $939.10 | |