| 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 | $123.46 | 9.854% | $135.6257 | $135.63 | $135.65 | $135.60 |
| Purchase #2 | $91.27 | 7.132% | $97.7794 | $97.78 | $97.80 | $97.80 |
| Purchase #3 | $57.71 | 10.123% | $63.552 | $63.55 | $63.55 | $63.60 |
| Purchase #4 | $108.58 | 12.635% | $122.2991 | $122.30 | $122.30 | $122.30 |
| Purchase #5 | $124.38 | 8.172% | $134.5443 | $134.54 | $134.55 | $134.50 |
| Purchase #6 | $62.71 | 8.784% | $68.2184 | $68.22 | $68.20 | $68.20 |
| Purchase #7 | $154.44 | 9.750% | $169.4979 | $169.50 | $169.50 | $169.50 |
| 7 purchase totals = | $722.55 | $791.5168 | $791.52 | $791.55 | $791.50 | |