| 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 | $12.36 | 4.610% | $12.9298 | $12.93 | $12.95 | $12.90 |
| Purchase #2 | $168.48 | 10.252% | $185.7526 | $185.75 | $185.75 | $185.80 |
| Purchase #3 | $70.97 | 5.744% | $75.0465 | $75.05 | $75.05 | $75.00 |
| Purchase #4 | $108.97 | 11.301% | $121.2847 | $121.28 | $121.30 | $121.30 |
| Purchase #5 | $80.29 | 13.380% | $91.0328 | $91.03 | $91.05 | $91.00 |
| Purchase #6 | $154.32 | 6.309% | $164.056 | $164.06 | $164.05 | $164.10 |
| Purchase #7 | $70.97 | 7.567% | $76.3403 | $76.34 | $76.35 | $76.30 |
| 7 purchase totals = | $666.36 | $726.4427 | $726.44 | $726.50 | $726.40 | |