| 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 | $178.80 | 9.276% | $195.3855 | $195.39 | $195.40 | $195.40 |
| Purchase #2 | $163.78 | 5.644% | $173.0237 | $173.02 | $173.00 | $173.00 |
| Purchase #3 | $26.63 | 12.613% | $29.9888 | $29.99 | $30.00 | $30.00 |
| Purchase #4 | $179.42 | 9.262% | $196.0379 | $196.04 | $196.05 | $196.00 |
| Purchase #5 | $214.68 | 3.248% | $221.6528 | $221.65 | $221.65 | $221.70 |
| Purchase #6 | $57.96 | 6.446% | $61.6961 | $61.70 | $61.70 | $61.70 |
| Purchase #7 | $29.40 | 9.718% | $32.2571 | $32.26 | $32.25 | $32.30 |
| 7 purchase totals = | $850.67 | $910.0419 | $910.05 | $910.05 | $910.10 | |