| 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 | $163.31 | 6.414% | $173.7847 | $173.78 | $173.80 | $173.80 |
| Purchase #2 | $226.64 | 7.804% | $244.327 | $244.33 | $244.35 | $244.30 |
| Purchase #3 | $220.93 | 4.658% | $231.2209 | $231.22 | $231.20 | $231.20 |
| Purchase #4 | $234.58 | 8.198% | $253.8109 | $253.81 | $253.80 | $253.80 |
| Purchase #5 | $135.97 | 11.608% | $151.7534 | $151.75 | $151.75 | $151.80 |
| Purchase #6 | $72.48 | 9.547% | $79.3997 | $79.40 | $79.40 | $79.40 |
| Purchase #7 | $158.54 | 7.160% | $169.8915 | $169.89 | $169.90 | $169.90 |
| 7 purchase totals = | $1,212.45 | $1,304.1881 | $1,304.18 | $1,304.20 | $1,304.20 | |