| 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 | $37.77 | 13.163% | $42.7417 | $42.74 | $42.75 | $42.70 |
| Purchase #2 | $72.28 | 4.844% | $75.7812 | $75.78 | $75.80 | $75.80 |
| Purchase #3 | $19.42 | 13.196% | $21.9827 | $21.98 | $22.00 | $22.00 |
| Purchase #4 | $173.57 | 8.836% | $188.9066 | $188.91 | $188.90 | $188.90 |
| Purchase #5 | $54.28 | 12.711% | $61.1795 | $61.18 | $61.20 | $61.20 |
| Purchase #6 | $241.87 | 10.751% | $267.8734 | $267.87 | $267.85 | $267.90 |
| Purchase #7 | $250.76 | 13.270% | $284.0359 | $284.04 | $284.05 | $284.00 |
| 7 purchase totals = | $849.95 | $942.5010 | $942.50 | $942.55 | $942.50 | |