| 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 | $64.61 | 12.402% | $72.6229 | $72.62 | $72.60 | $72.60 |
| Purchase #2 | $40.58 | 9.511% | $44.4396 | $44.44 | $44.45 | $44.40 |
| Purchase #3 | $132.87 | 12.328% | $149.2502 | $149.25 | $149.25 | $149.30 |
| Purchase #4 | $183.94 | 8.106% | $198.8502 | $198.85 | $198.85 | $198.90 |
| Purchase #5 | $229.63 | 9.322% | $251.0361 | $251.04 | $251.05 | $251.00 |
| Purchase #6 | $81.82 | 6.618% | $87.2348 | $87.23 | $87.25 | $87.20 |
| Purchase #7 | $166.66 | 11.869% | $186.4409 | $186.44 | $186.45 | $186.40 |
| 7 purchase totals = | $900.11 | $989.8747 | $989.87 | $989.90 | $989.80 | |