| 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 | $170.26 | 10.812% | $188.6685 | $188.67 | $188.65 | $188.70 |
| Purchase #2 | $48.30 | 3.312% | $49.8997 | $49.90 | $49.90 | $49.90 |
| Purchase #3 | $194.91 | 10.211% | $214.8123 | $214.81 | $214.80 | $214.80 |
| Purchase #4 | $111.42 | 11.596% | $124.3403 | $124.34 | $124.35 | $124.30 |
| Purchase #5 | $15.49 | 10.192% | $17.0687 | $17.07 | $17.05 | $17.10 |
| Purchase #6 | $225.44 | 13.211% | $255.2229 | $255.22 | $255.20 | $255.20 |
| Purchase #7 | $123.72 | 10.390% | $136.5745 | $136.57 | $136.55 | $136.60 |
| 7 purchase totals = | $889.54 | $986.5869 | $986.58 | $986.50 | $986.60 | |