| 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 | $158.60 | 12.740% | $178.8056 | $178.81 | $178.80 | $178.80 |
| Purchase #2 | $10.75 | 3.454% | $11.1213 | $11.12 | $11.10 | $11.10 |
| Purchase #3 | $107.35 | 11.322% | $119.5042 | $119.50 | $119.50 | $119.50 |
| Purchase #4 | $48.38 | 5.815% | $51.1933 | $51.19 | $51.20 | $51.20 |
| Purchase #5 | $144.96 | 8.850% | $157.789 | $157.79 | $157.80 | $157.80 |
| Purchase #6 | $39.92 | 10.534% | $44.1252 | $44.13 | $44.15 | $44.10 |
| Purchase #7 | $167.58 | 13.609% | $190.386 | $190.39 | $190.40 | $190.40 |
| 7 purchase totals = | $677.54 | $752.9246 | $752.93 | $752.95 | $752.90 | |