| 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 | $164.99 | 12.129% | $185.0016 | $185.00 | $185.00 | $185.00 |
| Purchase #2 | $81.52 | 5.450% | $85.9628 | $85.96 | $85.95 | $86.00 |
| Purchase #3 | $133.65 | 7.827% | $144.1108 | $144.11 | $144.10 | $144.10 |
| Purchase #4 | $172.55 | 13.401% | $195.6734 | $195.67 | $195.65 | $195.70 |
| Purchase #5 | $51.82 | 6.766% | $55.3261 | $55.33 | $55.35 | $55.30 |
| Purchase #6 | $15.74 | 4.296% | $16.4162 | $16.42 | $16.40 | $16.40 |
| Purchase #7 | $23.51 | 5.198% | $24.732 | $24.73 | $24.75 | $24.70 |
| 7 purchase totals = | $643.78 | $707.2229 | $707.22 | $707.20 | $707.20 | |