| 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 | $171.93 | 10.795% | $190.4898 | $190.49 | $190.50 | $190.50 |
| Purchase #2 | $199.69 | 6.801% | $213.2709 | $213.27 | $213.25 | $213.30 |
| Purchase #3 | $161.51 | 10.534% | $178.5235 | $178.52 | $178.50 | $178.50 |
| Purchase #4 | $12.83 | 4.503% | $13.4077 | $13.41 | $13.40 | $13.40 |
| Purchase #5 | $22.74 | 5.858% | $24.0721 | $24.07 | $24.05 | $24.10 |
| Purchase #6 | $165.27 | 13.221% | $187.1203 | $187.12 | $187.10 | $187.10 |
| Purchase #7 | $98.94 | 3.425% | $102.3287 | $102.33 | $102.35 | $102.30 |
| 7 purchase totals = | $832.91 | $909.2130 | $909.21 | $909.15 | $909.20 | |