| 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 | $161.67 | 10.860% | $179.2274 | $179.23 | $179.25 | $179.20 |
| Purchase #2 | $89.73 | 12.619% | $101.053 | $101.05 | $101.05 | $101.10 |
| Purchase #3 | $77.94 | 6.420% | $82.9437 | $82.94 | $82.95 | $82.90 |
| Purchase #4 | $225.38 | 7.428% | $242.1212 | $242.12 | $242.10 | $242.10 |
| Purchase #5 | $72.99 | 5.330% | $76.8804 | $76.88 | $76.90 | $76.90 |
| Purchase #6 | $238.55 | 12.113% | $267.4456 | $267.45 | $267.45 | $267.40 |
| Purchase #7 | $36.44 | 11.874% | $40.7669 | $40.77 | $40.75 | $40.80 |
| 7 purchase totals = | $902.70 | $990.4382 | $990.44 | $990.45 | $990.40 | |