| 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 | $48.92 | 3.303% | $50.5358 | $50.54 | $50.55 | $50.50 |
| Purchase #2 | $145.96 | 8.484% | $158.3432 | $158.34 | $158.35 | $158.30 |
| Purchase #3 | $138.77 | 13.752% | $157.8537 | $157.85 | $157.85 | $157.90 |
| Purchase #4 | $137.27 | 12.693% | $154.6937 | $154.69 | $154.70 | $154.70 |
| Purchase #5 | $174.49 | 7.188% | $187.0323 | $187.03 | $187.05 | $187.00 |
| Purchase #6 | $20.94 | 11.237% | $23.293 | $23.29 | $23.30 | $23.30 |
| Purchase #7 | $21.44 | 13.282% | $24.2877 | $24.29 | $24.30 | $24.30 |
| 7 purchase totals = | $687.79 | $756.0394 | $756.03 | $756.10 | $756.00 | |