| 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 | $97.61 | 12.218% | $109.536 | $109.54 | $109.55 | $109.50 |
| Purchase #2 | $80.64 | 7.181% | $86.4308 | $86.43 | $86.45 | $86.40 |
| Purchase #3 | $245.46 | 4.167% | $255.6883 | $255.69 | $255.70 | $255.70 |
| Purchase #4 | $227.26 | 8.759% | $247.1657 | $247.17 | $247.15 | $247.20 |
| Purchase #5 | $70.78 | 3.197% | $73.0428 | $73.04 | $73.05 | $73.00 |
| Purchase #6 | $73.99 | 5.135% | $77.7894 | $77.79 | $77.80 | $77.80 |
| Purchase #7 | $172.99 | 8.499% | $187.6924 | $187.69 | $187.70 | $187.70 |
| 7 purchase totals = | $968.73 | $1,037.3454 | $1,037.35 | $1,037.40 | $1,037.30 | |