| 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 | $244.55 | 5.777% | $258.6777 | $258.68 | $258.70 | $258.70 |
| Purchase #2 | $195.55 | 7.296% | $209.8173 | $209.82 | $209.80 | $209.80 |
| Purchase #3 | $176.84 | 4.631% | $185.0295 | $185.03 | $185.05 | $185.00 |
| Purchase #4 | $21.52 | 5.628% | $22.7311 | $22.73 | $22.75 | $22.70 |
| Purchase #5 | $169.67 | 12.653% | $191.1383 | $191.14 | $191.15 | $191.10 |
| Purchase #6 | $192.59 | 7.519% | $207.0708 | $207.07 | $207.05 | $207.10 |
| Purchase #7 | $14.57 | 5.508% | $15.3725 | $15.37 | $15.35 | $15.40 |
| 7 purchase totals = | $1,015.29 | $1,089.8372 | $1,089.84 | $1,089.85 | $1,089.80 | |