| 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 | $12.42 | 10.810% | $13.7626 | $13.76 | $13.75 | $13.80 |
| Purchase #2 | $170.67 | 4.566% | $178.4628 | $178.46 | $178.45 | $178.50 |
| Purchase #3 | $213.30 | 11.254% | $237.3048 | $237.30 | $237.30 | $237.30 |
| Purchase #4 | $132.34 | 6.768% | $141.2968 | $141.30 | $141.30 | $141.30 |
| Purchase #5 | $106.83 | 3.581% | $110.6556 | $110.66 | $110.65 | $110.70 |
| Purchase #6 | $21.47 | 3.358% | $22.191 | $22.19 | $22.20 | $22.20 |
| Purchase #7 | $70.71 | 3.549% | $73.2195 | $73.22 | $73.20 | $73.20 |
| 7 purchase totals = | $727.74 | $776.8931 | $776.89 | $776.85 | $777.00 | |