| 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 | $15.58 | 13.688% | $17.7126 | $17.71 | $17.70 | $17.70 |
| Purchase #2 | $39.75 | 12.431% | $44.6913 | $44.69 | $44.70 | $44.70 |
| Purchase #3 | $90.26 | 7.242% | $96.7966 | $96.80 | $96.80 | $96.80 |
| Purchase #4 | $131.87 | 5.588% | $139.2389 | $139.24 | $139.25 | $139.20 |
| Purchase #5 | $81.64 | 8.533% | $88.6063 | $88.61 | $88.60 | $88.60 |
| Purchase #6 | $145.32 | 12.484% | $163.4617 | $163.46 | $163.45 | $163.50 |
| Purchase #7 | $131.92 | 13.837% | $150.1738 | $150.17 | $150.15 | $150.20 |
| 7 purchase totals = | $636.34 | $700.6812 | $700.68 | $700.65 | $700.70 | |