| 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 | $100.62 | 7.609% | $108.2762 | $108.28 | $108.30 | $108.30 |
| Purchase #2 | $61.57 | 8.278% | $66.6668 | $66.67 | $66.65 | $66.70 |
| Purchase #3 | $124.32 | 12.610% | $139.9968 | $140.00 | $140.00 | $140.00 |
| Purchase #4 | $60.65 | 10.770% | $67.182 | $67.18 | $67.20 | $67.20 |
| Purchase #5 | $15.29 | 9.726% | $16.7771 | $16.78 | $16.80 | $16.80 |
| Purchase #6 | $76.38 | 13.170% | $86.4392 | $86.44 | $86.45 | $86.40 |
| Purchase #7 | $194.60 | 6.650% | $207.5409 | $207.54 | $207.55 | $207.50 |
| 7 purchase totals = | $633.43 | $692.8790 | $692.89 | $692.95 | $692.90 | |