| 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 | $178.60 | 10.178% | $196.7779 | $196.78 | $196.80 | $196.80 |
| Purchase #2 | $83.72 | 5.132% | $88.0165 | $88.02 | $88.00 | $88.00 |
| Purchase #3 | $185.67 | 11.331% | $206.7083 | $206.71 | $206.70 | $206.70 |
| Purchase #4 | $112.60 | 9.620% | $123.4321 | $123.43 | $123.45 | $123.40 |
| Purchase #5 | $206.69 | 4.543% | $216.0799 | $216.08 | $216.10 | $216.10 |
| Purchase #6 | $183.49 | 3.199% | $189.3598 | $189.36 | $189.35 | $189.40 |
| Purchase #7 | $237.87 | 9.481% | $260.4225 | $260.42 | $260.40 | $260.40 |
| 7 purchase totals = | $1,188.64 | $1,280.7970 | $1,280.80 | $1,280.80 | $1,280.80 | |