| 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 | $76.40 | 4.868% | $80.1192 | $80.12 | $80.10 | $80.10 |
| Purchase #2 | $233.83 | 4.410% | $244.1419 | $244.14 | $244.15 | $244.10 |
| Purchase #3 | $178.61 | 12.355% | $200.6773 | $200.68 | $200.70 | $200.70 |
| Purchase #4 | $79.99 | 6.641% | $85.3021 | $85.30 | $85.30 | $85.30 |
| Purchase #5 | $108.51 | 8.525% | $117.7605 | $117.76 | $117.75 | $117.80 |
| Purchase #6 | $88.45 | 12.734% | $99.7132 | $99.71 | $99.70 | $99.70 |
| Purchase #7 | $74.64 | 9.517% | $81.7435 | $81.74 | $81.75 | $81.70 |
| 7 purchase totals = | $840.43 | $909.4577 | $909.45 | $909.45 | $909.40 | |