| 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 | $81.38 | 6.537% | $86.6998 | $86.70 | $86.70 | $86.70 |
| Purchase #2 | $57.54 | 7.389% | $61.7916 | $61.79 | $61.80 | $61.80 |
| Purchase #3 | $17.53 | 4.488% | $18.3167 | $18.32 | $18.30 | $18.30 |
| Purchase #4 | $90.86 | 4.285% | $94.7534 | $94.75 | $94.75 | $94.80 |
| Purchase #5 | $195.89 | 8.844% | $213.2145 | $213.21 | $213.20 | $213.20 |
| Purchase #6 | $231.44 | 9.502% | $253.4314 | $253.43 | $253.45 | $253.40 |
| Purchase #7 | $240.42 | 7.164% | $257.6437 | $257.64 | $257.65 | $257.60 |
| 7 purchase totals = | $915.06 | $985.8511 | $985.84 | $985.85 | $985.80 | |