| 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 | $20.29 | 10.832% | $22.4878 | $22.49 | $22.50 | $22.50 |
| Purchase #2 | $112.74 | 13.199% | $127.6206 | $127.62 | $127.60 | $127.60 |
| Purchase #3 | $129.68 | 10.116% | $142.7984 | $142.80 | $142.80 | $142.80 |
| Purchase #4 | $37.68 | 3.850% | $39.1307 | $39.13 | $39.15 | $39.10 |
| Purchase #5 | $146.72 | 8.811% | $159.6475 | $159.65 | $159.65 | $159.60 |
| Purchase #6 | $154.30 | 9.527% | $169.0002 | $169.00 | $169.00 | $169.00 |
| Purchase #7 | $76.27 | 5.471% | $80.4427 | $80.44 | $80.45 | $80.40 |
| 7 purchase totals = | $677.68 | $741.1279 | $741.13 | $741.15 | $741.00 | |