| 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 | $70.81 | 5.110% | $74.4284 | $74.43 | $74.45 | $74.40 |
| Purchase #2 | $117.57 | 10.780% | $130.244 | $130.24 | $130.25 | $130.20 |
| Purchase #3 | $218.97 | 5.476% | $230.9608 | $230.96 | $230.95 | $231.00 |
| Purchase #4 | $163.85 | 12.338% | $184.0658 | $184.07 | $184.05 | $184.10 |
| Purchase #5 | $237.76 | 7.767% | $256.2268 | $256.23 | $256.25 | $256.20 |
| Purchase #6 | $66.74 | 4.502% | $69.7446 | $69.74 | $69.75 | $69.70 |
| Purchase #7 | $82.67 | 7.784% | $89.105 | $89.11 | $89.10 | $89.10 |
| 7 purchase totals = | $958.37 | $1,034.7754 | $1,034.78 | $1,034.80 | $1,034.70 | |