| 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 | $170.48 | 8.621% | $185.1771 | $185.18 | $185.20 | $185.20 |
| Purchase #2 | $113.50 | 5.762% | $120.0399 | $120.04 | $120.05 | $120.00 |
| Purchase #3 | $191.37 | 7.289% | $205.319 | $205.32 | $205.30 | $205.30 |
| Purchase #4 | $196.57 | 7.378% | $211.0729 | $211.07 | $211.05 | $211.10 |
| Purchase #5 | $87.76 | 13.181% | $99.3276 | $99.33 | $99.35 | $99.30 |
| Purchase #6 | $119.82 | 10.743% | $132.6923 | $132.69 | $132.70 | $132.70 |
| Purchase #7 | $65.87 | 13.726% | $74.9113 | $74.91 | $74.90 | $74.90 |
| 7 purchase totals = | $945.37 | $1,028.5401 | $1,028.54 | $1,028.55 | $1,028.50 | |