| 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 | $27.33 | 6.252% | $29.0387 | $29.04 | $29.05 | $29.00 |
| Purchase #2 | $24.37 | 11.105% | $27.0763 | $27.08 | $27.10 | $27.10 |
| Purchase #3 | $204.83 | 13.822% | $233.1416 | $233.14 | $233.15 | $233.10 |
| Purchase #4 | $61.71 | 3.515% | $63.8791 | $63.88 | $63.90 | $63.90 |
| Purchase #5 | $153.39 | 3.551% | $158.8369 | $158.84 | $158.85 | $158.80 |
| Purchase #6 | $82.75 | 12.679% | $93.2419 | $93.24 | $93.25 | $93.20 |
| Purchase #7 | $145.46 | 10.181% | $160.2693 | $160.27 | $160.25 | $160.30 |
| 7 purchase totals = | $699.84 | $765.4838 | $765.49 | $765.55 | $765.40 | |