| 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 | $12.53 | 10.291% | $13.8195 | $13.82 | $13.80 | $13.80 |
| Purchase #2 | $243.88 | 5.393% | $257.0324 | $257.03 | $257.05 | $257.00 |
| Purchase #3 | $73.52 | 6.692% | $78.44 | $78.44 | $78.45 | $78.40 |
| Purchase #4 | $10.46 | 10.224% | $11.5294 | $11.53 | $11.55 | $11.50 |
| Purchase #5 | $29.50 | 6.189% | $31.3258 | $31.33 | $31.35 | $31.30 |
| Purchase #6 | $238.56 | 5.502% | $251.6856 | $251.69 | $251.70 | $251.70 |
| Purchase #7 | $81.51 | 5.495% | $85.989 | $85.99 | $86.00 | $86.00 |
| 7 purchase totals = | $689.96 | $729.8217 | $729.83 | $729.90 | $729.70 | |