| 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 | $8.93 | 9.844% | $9.8091 | $9.81 | $9.80 | $9.80 |
| Purchase #2 | $163.45 | 8.641% | $177.5737 | $177.57 | $177.55 | $177.60 |
| Purchase #3 | $45.36 | 12.336% | $50.9556 | $50.96 | $50.95 | $51.00 |
| Purchase #4 | $140.72 | 9.355% | $153.8844 | $153.88 | $153.90 | $153.90 |
| Purchase #5 | $236.32 | 12.462% | $265.7702 | $265.77 | $265.75 | $265.80 |
| Purchase #6 | $232.68 | 12.845% | $262.5677 | $262.57 | $262.55 | $262.60 |
| Purchase #7 | $117.55 | 10.342% | $129.707 | $129.71 | $129.70 | $129.70 |
| 7 purchase totals = | $945.01 | $1,050.2677 | $1,050.27 | $1,050.20 | $1,050.40 | |