| 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 | $79.88 | 7.113% | $85.5619 | $85.56 | $85.55 | $85.60 |
| Purchase #2 | $98.80 | 8.728% | $107.4233 | $107.42 | $107.40 | $107.40 |
| Purchase #3 | $107.77 | 3.868% | $111.9385 | $111.94 | $111.95 | $111.90 |
| Purchase #4 | $23.71 | 12.741% | $26.7309 | $26.73 | $26.75 | $26.70 |
| Purchase #5 | $194.54 | 7.572% | $209.2706 | $209.27 | $209.25 | $209.30 |
| Purchase #6 | $9.29 | 12.271% | $10.43 | $10.43 | $10.45 | $10.40 |
| Purchase #7 | $247.30 | 8.624% | $268.6272 | $268.63 | $268.65 | $268.60 |
| 7 purchase totals = | $761.29 | $819.9824 | $819.98 | $820.00 | $819.90 | |