| 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 | $113.47 | 7.464% | $121.9394 | $121.94 | $121.95 | $121.90 |
| Purchase #2 | $10.36 | 6.662% | $11.0502 | $11.05 | $11.05 | $11.10 |
| Purchase #3 | $205.49 | 9.530% | $225.0732 | $225.07 | $225.05 | $225.10 |
| Purchase #4 | $140.26 | 10.658% | $155.2089 | $155.21 | $155.20 | $155.20 |
| Purchase #5 | $106.47 | 7.626% | $114.5894 | $114.59 | $114.60 | $114.60 |
| Purchase #6 | $227.90 | 5.217% | $239.7895 | $239.79 | $239.80 | $239.80 |
| Purchase #7 | $194.50 | 13.436% | $220.633 | $220.63 | $220.65 | $220.60 |
| 7 purchase totals = | $998.45 | $1,088.2836 | $1,088.28 | $1,088.30 | $1,088.30 | |