| 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 | $215.91 | 6.720% | $230.4192 | $230.42 | $230.40 | $230.40 |
| Purchase #2 | $246.94 | 5.403% | $260.2822 | $260.28 | $260.30 | $260.30 |
| Purchase #3 | $191.45 | 11.564% | $213.5893 | $213.59 | $213.60 | $213.60 |
| Purchase #4 | $165.30 | 10.442% | $182.5606 | $182.56 | $182.55 | $182.60 |
| Purchase #5 | $159.74 | 8.636% | $173.5351 | $173.54 | $173.55 | $173.50 |
| Purchase #6 | $174.89 | 7.673% | $188.3093 | $188.31 | $188.30 | $188.30 |
| Purchase #7 | $36.34 | 10.857% | $40.2854 | $40.29 | $40.30 | $40.30 |
| 7 purchase totals = | $1,190.57 | $1,288.9811 | $1,288.99 | $1,289.00 | $1,289.00 | |