| 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 | $97.63 | 5.488% | $102.9879 | $102.99 | $103.00 | $103.00 |
| Purchase #2 | $108.87 | 5.811% | $115.1964 | $115.20 | $115.20 | $115.20 |
| Purchase #3 | $154.62 | 10.118% | $170.2645 | $170.26 | $170.25 | $170.30 |
| Purchase #4 | $70.33 | 12.720% | $79.276 | $79.28 | $79.30 | $79.30 |
| Purchase #5 | $108.42 | 5.587% | $114.4774 | $114.48 | $114.50 | $114.50 |
| Purchase #6 | $51.87 | 10.615% | $57.376 | $57.38 | $57.40 | $57.40 |
| Purchase #7 | $35.77 | 11.174% | $39.7669 | $39.77 | $39.75 | $39.80 |
| 7 purchase totals = | $627.51 | $679.3451 | $679.36 | $679.40 | $679.50 | |