| 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 | $10.58 | 8.635% | $11.4936 | $11.49 | $11.50 | $11.50 |
| Purchase #2 | $217.60 | 9.271% | $237.7737 | $237.77 | $237.75 | $237.80 |
| Purchase #3 | $187.65 | 11.833% | $209.8546 | $209.85 | $209.85 | $209.90 |
| Purchase #4 | $20.66 | 9.366% | $22.595 | $22.60 | $22.60 | $22.60 |
| Purchase #5 | $218.61 | 7.216% | $234.3849 | $234.38 | $234.40 | $234.40 |
| Purchase #6 | $202.38 | 5.364% | $213.2357 | $213.24 | $213.25 | $213.20 |
| Purchase #7 | $10.50 | 5.631% | $11.0913 | $11.09 | $11.10 | $11.10 |
| 7 purchase totals = | $867.98 | $940.4288 | $940.42 | $940.45 | $940.50 | |