| 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 | $147.87 | 10.449% | $163.3209 | $163.32 | $163.30 | $163.30 |
| Purchase #2 | $72.66 | 12.638% | $81.8428 | $81.84 | $81.85 | $81.80 |
| Purchase #3 | $202.82 | 11.807% | $226.767 | $226.77 | $226.75 | $226.80 |
| Purchase #4 | $112.83 | 8.569% | $122.4984 | $122.50 | $122.50 | $122.50 |
| Purchase #5 | $44.81 | 4.320% | $46.7458 | $46.75 | $46.75 | $46.70 |
| Purchase #6 | $53.65 | 8.744% | $58.3412 | $58.34 | $58.35 | $58.30 |
| Purchase #7 | $234.27 | 12.124% | $262.6729 | $262.67 | $262.65 | $262.70 |
| 7 purchase totals = | $868.91 | $962.1890 | $962.19 | $962.15 | $962.10 | |