| 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 | $168.56 | 10.219% | $185.7851 | $185.79 | $185.80 | $185.80 |
| Purchase #2 | $149.40 | 10.240% | $164.6986 | $164.70 | $164.70 | $164.70 |
| Purchase #3 | $100.95 | 9.550% | $110.5907 | $110.59 | $110.60 | $110.60 |
| Purchase #4 | $18.84 | 4.775% | $19.7396 | $19.74 | $19.75 | $19.70 |
| Purchase #5 | $14.76 | 6.580% | $15.7312 | $15.73 | $15.75 | $15.70 |
| Purchase #6 | $96.48 | 5.285% | $101.579 | $101.58 | $101.60 | $101.60 |
| Purchase #7 | $82.70 | 8.520% | $89.746 | $89.75 | $89.75 | $89.70 |
| 7 purchase totals = | $631.69 | $687.8702 | $687.88 | $687.95 | $687.80 | |