| 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 | $19.27 | 4.473% | $20.1319 | $20.13 | $20.15 | $20.10 |
| Purchase #2 | $208.97 | 7.223% | $224.0639 | $224.06 | $224.05 | $224.10 |
| Purchase #3 | $43.47 | 10.591% | $48.0739 | $48.07 | $48.05 | $48.10 |
| Purchase #4 | $230.73 | 8.752% | $250.9235 | $250.92 | $250.90 | $250.90 |
| Purchase #5 | $231.55 | 12.169% | $259.7273 | $259.73 | $259.75 | $259.70 |
| Purchase #6 | $69.44 | 8.636% | $75.4368 | $75.44 | $75.45 | $75.40 |
| Purchase #7 | $87.98 | 11.773% | $98.3379 | $98.34 | $98.35 | $98.30 |
| 7 purchase totals = | $891.41 | $976.6952 | $976.69 | $976.70 | $976.60 | |