| 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 | $156.44 | 8.602% | $169.897 | $169.90 | $169.90 | $169.90 |
| Purchase #2 | $223.62 | 9.775% | $245.4789 | $245.48 | $245.50 | $245.50 |
| Purchase #3 | $13.40 | 12.113% | $15.0231 | $15.02 | $15.00 | $15.00 |
| Purchase #4 | $92.74 | 9.562% | $101.6078 | $101.61 | $101.60 | $101.60 |
| Purchase #5 | $90.26 | 7.599% | $97.1189 | $97.12 | $97.10 | $97.10 |
| Purchase #6 | $57.39 | 7.212% | $61.529 | $61.53 | $61.55 | $61.50 |
| Purchase #7 | $95.45 | 3.843% | $99.1181 | $99.12 | $99.10 | $99.10 |
| 7 purchase totals = | $729.30 | $789.7728 | $789.78 | $789.75 | $789.70 | |