| 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 | $29.75 | 4.527% | $31.0968 | $31.10 | $31.10 | $31.10 |
| Purchase #2 | $95.84 | 6.438% | $102.0102 | $102.01 | $102.00 | $102.00 |
| Purchase #3 | $207.79 | 4.506% | $217.153 | $217.15 | $217.15 | $217.20 |
| Purchase #4 | $142.82 | 9.522% | $156.4193 | $156.42 | $156.40 | $156.40 |
| Purchase #5 | $169.96 | 12.717% | $191.5738 | $191.57 | $191.55 | $191.60 |
| Purchase #6 | $70.73 | 12.547% | $79.6045 | $79.60 | $79.60 | $79.60 |
| Purchase #7 | $75.85 | 5.227% | $79.8147 | $79.81 | $79.80 | $79.80 |
| 7 purchase totals = | $792.74 | $857.6723 | $857.66 | $857.60 | $857.70 | |