| 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 | $45.73 | 12.633% | $51.5071 | $51.51 | $51.50 | $51.50 |
| Purchase #2 | $131.84 | 6.775% | $140.7722 | $140.77 | $140.75 | $140.80 |
| Purchase #3 | $31.35 | 8.229% | $33.9298 | $33.93 | $33.95 | $33.90 |
| Purchase #4 | $208.52 | 7.828% | $224.8429 | $224.84 | $224.85 | $224.80 |
| Purchase #5 | $145.49 | 12.447% | $163.5991 | $163.60 | $163.60 | $163.60 |
| Purchase #6 | $199.54 | 9.199% | $217.8957 | $217.90 | $217.90 | $217.90 |
| Purchase #7 | $132.77 | 10.742% | $147.0322 | $147.03 | $147.05 | $147.00 |
| 7 purchase totals = | $895.24 | $979.5790 | $979.58 | $979.60 | $979.50 | |