| 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 | $71.73 | 5.811% | $75.8982 | $75.90 | $75.90 | $75.90 |
| Purchase #2 | $47.49 | 5.155% | $49.9381 | $49.94 | $49.95 | $49.90 |
| Purchase #3 | $14.45 | 7.536% | $15.539 | $15.54 | $15.55 | $15.50 |
| Purchase #4 | $62.40 | 13.703% | $70.9507 | $70.95 | $70.95 | $71.00 |
| Purchase #5 | $43.61 | 3.365% | $45.0775 | $45.08 | $45.10 | $45.10 |
| Purchase #6 | $145.50 | 5.390% | $153.3425 | $153.34 | $153.35 | $153.30 |
| Purchase #7 | $35.62 | 6.144% | $37.8085 | $37.81 | $37.80 | $37.80 |
| 7 purchase totals = | $420.80 | $448.5545 | $448.56 | $448.60 | $448.50 | |