| 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 | $108.90 | 6.572% | $116.0569 | $116.06 | $116.05 | $116.10 |
| Purchase #2 | $197.27 | 12.506% | $221.9406 | $221.94 | $221.95 | $221.90 |
| Purchase #3 | $136.80 | 12.111% | $153.3678 | $153.37 | $153.35 | $153.40 |
| Purchase #4 | $149.68 | 3.256% | $154.5536 | $154.55 | $154.55 | $154.60 |
| Purchase #5 | $54.38 | 13.428% | $61.6821 | $61.68 | $61.70 | $61.70 |
| Purchase #6 | $73.93 | 8.161% | $79.9634 | $79.96 | $79.95 | $80.00 |
| Purchase #7 | $50.53 | 11.530% | $56.3561 | $56.36 | $56.35 | $56.40 |
| 7 purchase totals = | $771.49 | $843.9205 | $843.92 | $843.90 | $844.10 | |