| 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 | $151.81 | 13.542% | $172.3681 | $172.37 | $172.35 | $172.40 |
| Purchase #2 | $207.49 | 8.454% | $225.0312 | $225.03 | $225.05 | $225.00 |
| Purchase #3 | $108.68 | 4.390% | $113.4511 | $113.45 | $113.45 | $113.50 |
| Purchase #4 | $185.32 | 5.103% | $194.7769 | $194.78 | $194.80 | $194.80 |
| Purchase #5 | $212.89 | 8.394% | $230.76 | $230.76 | $230.75 | $230.80 |
| Purchase #6 | $210.73 | 6.555% | $224.5434 | $224.54 | $224.55 | $224.50 |
| Purchase #7 | $213.30 | 7.225% | $228.7109 | $228.71 | $228.70 | $228.70 |
| 7 purchase totals = | $1,290.22 | $1,389.6416 | $1,389.64 | $1,389.65 | $1,389.70 | |