| 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 | $79.78 | 12.474% | $89.7318 | $89.73 | $89.75 | $89.70 |
| Purchase #2 | $153.60 | 3.677% | $159.2479 | $159.25 | $159.25 | $159.20 |
| Purchase #3 | $18.47 | 10.776% | $20.4603 | $20.46 | $20.45 | $20.50 |
| Purchase #4 | $67.73 | 3.551% | $70.1351 | $70.14 | $70.15 | $70.10 |
| Purchase #5 | $144.53 | 8.820% | $157.2775 | $157.28 | $157.30 | $157.30 |
| Purchase #6 | $35.98 | 10.324% | $39.6946 | $39.69 | $39.70 | $39.70 |
| Purchase #7 | $191.34 | 5.488% | $201.8407 | $201.84 | $201.85 | $201.80 |
| 7 purchase totals = | $691.43 | $738.3879 | $738.39 | $738.45 | $738.30 | |