| 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 | $21.70 | 8.624% | $23.5714 | $23.57 | $23.55 | $23.60 |
| Purchase #2 | $175.27 | 13.825% | $199.5011 | $199.50 | $199.50 | $199.50 |
| Purchase #3 | $191.83 | 11.321% | $213.5471 | $213.55 | $213.55 | $213.50 |
| Purchase #4 | $157.64 | 6.265% | $167.5161 | $167.52 | $167.50 | $167.50 |
| Purchase #5 | $16.43 | 12.810% | $18.5347 | $18.53 | $18.55 | $18.50 |
| Purchase #6 | $86.74 | 9.401% | $94.8944 | $94.89 | $94.90 | $94.90 |
| Purchase #7 | $151.46 | 4.296% | $157.9667 | $157.97 | $157.95 | $158.00 |
| 7 purchase totals = | $801.07 | $875.5315 | $875.53 | $875.50 | $875.50 | |