| 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 | $27.97 | 10.635% | $30.9446 | $30.94 | $30.95 | $30.90 |
| Purchase #2 | $169.90 | 5.764% | $179.693 | $179.69 | $179.70 | $179.70 |
| Purchase #3 | $136.66 | 3.444% | $141.3666 | $141.37 | $141.35 | $141.40 |
| Purchase #4 | $95.94 | 11.633% | $107.1007 | $107.10 | $107.10 | $107.10 |
| Purchase #5 | $165.42 | 13.582% | $187.8873 | $187.89 | $187.90 | $187.90 |
| Purchase #6 | $62.86 | 13.667% | $71.4511 | $71.45 | $71.45 | $71.50 |
| Purchase #7 | $211.54 | 10.288% | $233.3032 | $233.30 | $233.30 | $233.30 |
| 7 purchase totals = | $870.29 | $951.7465 | $951.74 | $951.75 | $951.80 | |