| 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 | $70.79 | 10.453% | $78.1897 | $78.19 | $78.20 | $78.20 |
| Purchase #2 | $207.40 | 9.468% | $227.0366 | $227.04 | $227.05 | $227.00 |
| Purchase #3 | $157.48 | 10.585% | $174.1493 | $174.15 | $174.15 | $174.10 |
| Purchase #4 | $233.93 | 13.105% | $264.5865 | $264.59 | $264.60 | $264.60 |
| Purchase #5 | $201.33 | 12.308% | $226.1097 | $226.11 | $226.10 | $226.10 |
| Purchase #6 | $130.52 | 13.531% | $148.1807 | $148.18 | $148.20 | $148.20 |
| Purchase #7 | $103.74 | 8.757% | $112.8245 | $112.82 | $112.80 | $112.80 |
| 7 purchase totals = | $1,105.19 | $1,231.0770 | $1,231.08 | $1,231.10 | $1,231.00 | |