| 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 | $14.88 | 13.185% | $16.8419 | $16.84 | $16.85 | $16.80 |
| Purchase #2 | $12.34 | 11.145% | $13.7153 | $13.72 | $13.70 | $13.70 |
| Purchase #3 | $52.58 | 7.334% | $56.4362 | $56.44 | $56.45 | $56.40 |
| Purchase #4 | $144.27 | 12.216% | $161.894 | $161.89 | $161.90 | $161.90 |
| Purchase #5 | $144.87 | 9.833% | $159.1151 | $159.12 | $159.10 | $159.10 |
| Purchase #6 | $74.47 | 4.433% | $77.7713 | $77.77 | $77.75 | $77.80 |
| Purchase #7 | $192.51 | 7.628% | $207.1947 | $207.19 | $207.20 | $207.20 |
| 7 purchase totals = | $635.92 | $692.9685 | $692.97 | $692.95 | $692.90 | |