| 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 | $37.71 | 5.781% | $39.89 | $39.89 | $39.90 | $39.90 |
| Purchase #2 | $188.95 | 13.237% | $213.9613 | $213.96 | $213.95 | $214.00 |
| Purchase #3 | $31.87 | 10.780% | $35.3056 | $35.31 | $35.30 | $35.30 |
| Purchase #4 | $215.56 | 6.442% | $229.4464 | $229.45 | $229.45 | $229.40 |
| Purchase #5 | $62.65 | 12.791% | $70.6636 | $70.66 | $70.65 | $70.70 |
| Purchase #6 | $77.85 | 12.720% | $87.7525 | $87.75 | $87.75 | $87.80 |
| Purchase #7 | $68.88 | 11.503% | $76.8033 | $76.80 | $76.80 | $76.80 |
| 7 purchase totals = | $683.47 | $753.8227 | $753.82 | $753.80 | $753.90 | |