| 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 | $79.26 | 10.364% | $87.4745 | $87.47 | $87.45 | $87.50 |
| Purchase #2 | $118.47 | 10.556% | $130.9757 | $130.98 | $131.00 | $131.00 |
| Purchase #3 | $228.78 | 5.351% | $241.022 | $241.02 | $241.00 | $241.00 |
| Purchase #4 | $183.65 | 6.575% | $195.725 | $195.73 | $195.75 | $195.70 |
| Purchase #5 | $86.35 | 3.381% | $89.2695 | $89.27 | $89.25 | $89.30 |
| Purchase #6 | $153.31 | 10.251% | $169.0258 | $169.03 | $169.05 | $169.00 |
| Purchase #7 | $239.80 | 13.143% | $271.3169 | $271.32 | $271.30 | $271.30 |
| 7 purchase totals = | $1,089.62 | $1,184.8094 | $1,184.82 | $1,184.80 | $1,184.80 | |