| 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 | $85.77 | 4.766% | $89.8578 | $89.86 | $89.85 | $89.90 |
| Purchase #2 | $59.40 | 12.356% | $66.7395 | $66.74 | $66.75 | $66.70 |
| Purchase #3 | $5.70 | 7.680% | $6.1378 | $6.14 | $6.15 | $6.10 |
| Purchase #4 | $240.85 | 4.669% | $252.0953 | $252.10 | $252.10 | $252.10 |
| Purchase #5 | $194.54 | 9.207% | $212.4513 | $212.45 | $212.45 | $212.50 |
| Purchase #6 | $24.33 | 12.588% | $27.3927 | $27.39 | $27.40 | $27.40 |
| Purchase #7 | $84.61 | 10.831% | $93.7741 | $93.77 | $93.75 | $93.80 |
| 7 purchase totals = | $695.20 | $748.4485 | $748.45 | $748.45 | $748.50 | |