| 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 | $225.68 | 5.314% | $237.6726 | $237.67 | $237.65 | $237.70 |
| Purchase #2 | $246.98 | 9.541% | $270.5444 | $270.54 | $270.55 | $270.50 |
| Purchase #3 | $13.61 | 13.115% | $15.395 | $15.40 | $15.40 | $15.40 |
| Purchase #4 | $65.59 | 10.274% | $72.3287 | $72.33 | $72.35 | $72.30 |
| Purchase #5 | $97.44 | 4.517% | $101.8414 | $101.84 | $101.85 | $101.80 |
| Purchase #6 | $143.79 | 12.570% | $161.8644 | $161.86 | $161.85 | $161.90 |
| Purchase #7 | $27.68 | 10.780% | $30.6639 | $30.66 | $30.65 | $30.70 |
| 7 purchase totals = | $820.77 | $890.3104 | $890.30 | $890.30 | $890.30 | |