| 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 | $68.38 | 5.424% | $72.0889 | $72.09 | $72.10 | $72.10 |
| Purchase #2 | $10.71 | 8.437% | $11.6136 | $11.61 | $11.60 | $11.60 |
| Purchase #3 | $144.97 | 6.249% | $154.0292 | $154.03 | $154.05 | $154.00 |
| Purchase #4 | $91.97 | 11.380% | $102.4362 | $102.44 | $102.45 | $102.40 |
| Purchase #5 | $159.34 | 6.118% | $169.0884 | $169.09 | $169.10 | $169.10 |
| Purchase #6 | $145.38 | 8.589% | $157.8667 | $157.87 | $157.85 | $157.90 |
| Purchase #7 | $49.76 | 5.261% | $52.3779 | $52.38 | $52.40 | $52.40 |
| 7 purchase totals = | $670.51 | $719.5009 | $719.51 | $719.55 | $719.50 | |