| 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 | $117.77 | 11.590% | $131.4195 | $131.42 | $131.40 | $131.40 |
| Purchase #2 | $176.64 | 7.296% | $189.5277 | $189.53 | $189.55 | $189.50 |
| Purchase #3 | $5.78 | 7.763% | $6.2287 | $6.23 | $6.25 | $6.20 |
| Purchase #4 | $176.84 | 8.237% | $191.4063 | $191.41 | $191.40 | $191.40 |
| Purchase #5 | $73.33 | 3.734% | $76.0681 | $76.07 | $76.05 | $76.10 |
| Purchase #6 | $144.54 | 13.327% | $163.8028 | $163.80 | $163.80 | $163.80 |
| Purchase #7 | $180.73 | 11.406% | $201.3441 | $201.34 | $201.35 | $201.30 |
| 7 purchase totals = | $875.63 | $959.7972 | $959.80 | $959.80 | $959.70 | |