| 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 | $40.27 | 12.827% | $45.4354 | $45.44 | $45.45 | $45.40 |
| Purchase #2 | $11.80 | 5.836% | $12.4886 | $12.49 | $12.50 | $12.50 |
| Purchase #3 | $97.68 | 12.387% | $109.7796 | $109.78 | $109.80 | $109.80 |
| Purchase #4 | $108.68 | 12.504% | $122.2693 | $122.27 | $122.25 | $122.30 |
| Purchase #5 | $213.45 | 9.564% | $233.8644 | $233.86 | $233.85 | $233.90 |
| Purchase #6 | $13.41 | 10.213% | $14.7796 | $14.78 | $14.80 | $14.80 |
| Purchase #7 | $230.93 | 6.163% | $245.1622 | $245.16 | $245.15 | $245.20 |
| 7 purchase totals = | $716.22 | $783.7791 | $783.78 | $783.80 | $783.90 | |