| 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 | $35.92 | 5.335% | $37.8363 | $37.84 | $37.85 | $37.80 |
| Purchase #2 | $26.37 | 9.440% | $28.8593 | $28.86 | $28.85 | $28.90 |
| Purchase #3 | $6.76 | 6.582% | $7.2049 | $7.20 | $7.20 | $7.20 |
| Purchase #4 | $197.97 | 7.262% | $212.3466 | $212.35 | $212.35 | $212.30 |
| Purchase #5 | $149.75 | 13.299% | $169.6653 | $169.67 | $169.65 | $169.70 |
| Purchase #6 | $51.58 | 11.543% | $57.5339 | $57.53 | $57.55 | $57.50 |
| Purchase #7 | $177.92 | 4.462% | $185.8588 | $185.86 | $185.85 | $185.90 |
| 7 purchase totals = | $646.27 | $699.3051 | $699.31 | $699.30 | $699.30 | |