| 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 | $28.77 | 6.554% | $30.6556 | $30.66 | $30.65 | $30.70 |
| Purchase #2 | $164.77 | 5.803% | $174.3316 | $174.33 | $174.35 | $174.30 |
| Purchase #3 | $154.56 | 9.796% | $169.7007 | $169.70 | $169.70 | $169.70 |
| Purchase #4 | $166.65 | 5.376% | $175.6091 | $175.61 | $175.60 | $175.60 |
| Purchase #5 | $39.52 | 7.676% | $42.5536 | $42.55 | $42.55 | $42.60 |
| Purchase #6 | $66.88 | 7.490% | $71.8893 | $71.89 | $71.90 | $71.90 |
| Purchase #7 | $248.53 | 6.149% | $263.8121 | $263.81 | $263.80 | $263.80 |
| 7 purchase totals = | $869.68 | $928.5520 | $928.55 | $928.55 | $928.60 | |