| 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 | $51.74 | 11.592% | $57.7377 | $57.74 | $57.75 | $57.70 |
| Purchase #2 | $9.62 | 3.602% | $9.9665 | $9.97 | $9.95 | $10.00 |
| Purchase #3 | $43.42 | 9.266% | $47.4433 | $47.44 | $47.45 | $47.40 |
| Purchase #4 | $85.95 | 11.152% | $95.5351 | $95.54 | $95.55 | $95.50 |
| Purchase #5 | $36.77 | 7.560% | $39.5498 | $39.55 | $39.55 | $39.50 |
| Purchase #6 | $72.39 | 6.451% | $77.0599 | $77.06 | $77.05 | $77.10 |
| Purchase #7 | $239.39 | 7.135% | $256.4705 | $256.47 | $256.45 | $256.50 |
| 7 purchase totals = | $539.28 | $583.7628 | $583.77 | $583.75 | $583.70 | |