| 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 | $18.47 | 6.799% | $19.7258 | $19.73 | $19.75 | $19.70 |
| Purchase #2 | $88.84 | 13.420% | $100.7623 | $100.76 | $100.75 | $100.80 |
| Purchase #3 | $180.60 | 7.862% | $194.7988 | $194.80 | $194.80 | $194.80 |
| Purchase #4 | $85.99 | 8.439% | $93.2467 | $93.25 | $93.25 | $93.20 |
| Purchase #5 | $154.27 | 8.522% | $167.4169 | $167.42 | $167.40 | $167.40 |
| Purchase #6 | $95.87 | 4.485% | $100.1698 | $100.17 | $100.15 | $100.20 |
| Purchase #7 | $179.34 | 8.134% | $193.9275 | $193.93 | $193.95 | $193.90 |
| 7 purchase totals = | $803.38 | $870.0478 | $870.06 | $870.05 | $870.00 | |