| 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 | $97.96 | 11.825% | $109.5438 | $109.54 | $109.55 | $109.50 |
| Purchase #2 | $177.58 | 10.235% | $195.7553 | $195.76 | $195.75 | $195.80 |
| Purchase #3 | $219.91 | 10.562% | $243.1369 | $243.14 | $243.15 | $243.10 |
| Purchase #4 | $171.73 | 5.623% | $181.3864 | $181.39 | $181.40 | $181.40 |
| Purchase #5 | $51.94 | 11.489% | $57.9074 | $57.91 | $57.90 | $57.90 |
| Purchase #6 | $79.80 | 9.442% | $87.3347 | $87.33 | $87.35 | $87.30 |
| Purchase #7 | $30.27 | 13.284% | $34.2911 | $34.29 | $34.30 | $34.30 |
| 7 purchase totals = | $829.19 | $909.3556 | $909.36 | $909.40 | $909.30 | |