| 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 | $187.47 | 5.772% | $198.2908 | $198.29 | $198.30 | $198.30 |
| Purchase #2 | $19.75 | 11.217% | $21.9654 | $21.97 | $21.95 | $22.00 |
| Purchase #3 | $73.91 | 4.726% | $77.403 | $77.40 | $77.40 | $77.40 |
| Purchase #4 | $185.29 | 7.868% | $199.8686 | $199.87 | $199.85 | $199.90 |
| Purchase #5 | $19.57 | 4.403% | $20.4317 | $20.43 | $20.45 | $20.40 |
| Purchase #6 | $151.44 | 12.201% | $169.9172 | $169.92 | $169.90 | $169.90 |
| Purchase #7 | $19.86 | 12.309% | $22.3046 | $22.30 | $22.30 | $22.30 |
| 7 purchase totals = | $657.29 | $710.1813 | $710.18 | $710.15 | $710.20 | |