| 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 | $142.53 | 10.472% | $157.4557 | $157.46 | $157.45 | $157.50 |
| Purchase #2 | $195.48 | 5.337% | $205.9128 | $205.91 | $205.90 | $205.90 |
| Purchase #3 | $28.78 | 10.377% | $31.7665 | $31.77 | $31.75 | $31.80 |
| Purchase #4 | $94.68 | 3.523% | $98.0156 | $98.02 | $98.00 | $98.00 |
| Purchase #5 | $51.89 | 7.686% | $55.8783 | $55.88 | $55.90 | $55.90 |
| Purchase #6 | $87.82 | 7.383% | $94.3038 | $94.30 | $94.30 | $94.30 |
| Purchase #7 | $26.76 | 10.407% | $29.5449 | $29.54 | $29.55 | $29.50 |
| 7 purchase totals = | $627.94 | $672.8776 | $672.88 | $672.85 | $672.90 | |