| 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 | $99.90 | 8.870% | $108.7611 | $108.76 | $108.75 | $108.80 |
| Purchase #2 | $56.55 | 9.185% | $61.7441 | $61.74 | $61.75 | $61.70 |
| Purchase #3 | $131.52 | 6.731% | $140.3726 | $140.37 | $140.35 | $140.40 |
| Purchase #4 | $70.89 | 12.738% | $79.92 | $79.92 | $79.90 | $79.90 |
| Purchase #5 | $101.55 | 3.853% | $105.4627 | $105.46 | $105.45 | $105.50 |
| Purchase #6 | $115.87 | 12.520% | $130.3769 | $130.38 | $130.40 | $130.40 |
| Purchase #7 | $7.73 | 11.744% | $8.6378 | $8.64 | $8.65 | $8.60 |
| 7 purchase totals = | $584.01 | $635.2752 | $635.27 | $635.25 | $635.30 | |