| 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 | $19.52 | 12.496% | $21.9592 | $21.96 | $21.95 | $22.00 |
| Purchase #2 | $170.97 | 9.598% | $187.3797 | $187.38 | $187.40 | $187.40 |
| Purchase #3 | $234.78 | 8.718% | $255.2481 | $255.25 | $255.25 | $255.20 |
| Purchase #4 | $50.88 | 12.476% | $57.2278 | $57.23 | $57.25 | $57.20 |
| Purchase #5 | $6.96 | 5.186% | $7.3209 | $7.32 | $7.30 | $7.30 |
| Purchase #6 | $185.92 | 7.162% | $199.2356 | $199.24 | $199.25 | $199.20 |
| Purchase #7 | $74.72 | 10.746% | $82.7494 | $82.75 | $82.75 | $82.70 |
| 7 purchase totals = | $743.75 | $811.1207 | $811.13 | $811.15 | $811.00 | |