| 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 | $70.31 | 3.389% | $72.6928 | $72.69 | $72.70 | $72.70 |
| Purchase #2 | $108.44 | 12.642% | $122.149 | $122.15 | $122.15 | $122.10 |
| Purchase #3 | $226.68 | 4.714% | $237.3657 | $237.37 | $237.35 | $237.40 |
| Purchase #4 | $204.27 | 11.291% | $227.3341 | $227.33 | $227.35 | $227.30 |
| Purchase #5 | $39.53 | 4.451% | $41.2895 | $41.29 | $41.30 | $41.30 |
| Purchase #6 | $214.76 | 3.623% | $222.5408 | $222.54 | $222.55 | $222.50 |
| Purchase #7 | $29.87 | 6.164% | $31.7112 | $31.71 | $31.70 | $31.70 |
| 7 purchase totals = | $893.86 | $955.0831 | $955.08 | $955.10 | $955.00 | |