| 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 | $236.52 | 4.485% | $247.1279 | $247.13 | $247.15 | $247.10 |
| Purchase #2 | $29.80 | 6.552% | $31.7525 | $31.75 | $31.75 | $31.80 |
| Purchase #3 | $119.54 | 9.399% | $130.7756 | $130.78 | $130.80 | $130.80 |
| Purchase #4 | $51.30 | 9.720% | $56.2864 | $56.29 | $56.30 | $56.30 |
| Purchase #5 | $92.33 | 7.213% | $98.9898 | $98.99 | $99.00 | $99.00 |
| Purchase #6 | $80.56 | 13.381% | $91.3397 | $91.34 | $91.35 | $91.30 |
| Purchase #7 | $30.49 | 4.858% | $31.9712 | $31.97 | $31.95 | $32.00 |
| 7 purchase totals = | $640.54 | $688.2431 | $688.25 | $688.30 | $688.30 | |