| 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 | $250.65 | 5.156% | $263.5735 | $263.57 | $263.55 | $263.60 |
| Purchase #2 | $45.87 | 11.637% | $51.2079 | $51.21 | $51.20 | $51.20 |
| Purchase #3 | $100.72 | 8.551% | $109.3326 | $109.33 | $109.35 | $109.30 |
| Purchase #4 | $225.87 | 3.191% | $233.0775 | $233.08 | $233.10 | $233.10 |
| Purchase #5 | $32.45 | 4.483% | $33.9047 | $33.90 | $33.90 | $33.90 |
| Purchase #6 | $7.99 | 8.744% | $8.6886 | $8.69 | $8.70 | $8.70 |
| Purchase #7 | $160.76 | 8.195% | $173.9343 | $173.93 | $173.95 | $173.90 |
| 7 purchase totals = | $824.31 | $873.7191 | $873.71 | $873.75 | $873.70 | |