| 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 | $107.37 | 4.701% | $112.4175 | $112.42 | $112.40 | $112.40 |
| Purchase #2 | $22.93 | 8.345% | $24.8435 | $24.84 | $24.85 | $24.80 |
| Purchase #3 | $214.96 | 3.105% | $221.6345 | $221.63 | $221.65 | $221.60 |
| Purchase #4 | $157.91 | 3.818% | $163.939 | $163.94 | $163.95 | $163.90 |
| Purchase #5 | $57.63 | 5.422% | $60.7547 | $60.75 | $60.75 | $60.80 |
| Purchase #6 | $235.33 | 4.702% | $246.3952 | $246.40 | $246.40 | $246.40 |
| Purchase #7 | $139.68 | 7.738% | $150.4884 | $150.49 | $150.50 | $150.50 |
| 7 purchase totals = | $935.81 | $980.4728 | $980.47 | $980.50 | $980.40 | |