| 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 | $9.63 | 3.392% | $9.9566 | $9.96 | $9.95 | $10.00 |
| Purchase #2 | $98.64 | 7.844% | $106.3773 | $106.38 | $106.40 | $106.40 |
| Purchase #3 | $58.56 | 3.766% | $60.7654 | $60.77 | $60.75 | $60.80 |
| Purchase #4 | $204.97 | 6.335% | $217.9548 | $217.95 | $217.95 | $218.00 |
| Purchase #5 | $167.62 | 6.469% | $178.4633 | $178.46 | $178.45 | $178.50 |
| Purchase #6 | $209.70 | 3.778% | $217.6225 | $217.62 | $217.60 | $217.60 |
| Purchase #7 | $42.76 | 4.517% | $44.6915 | $44.69 | $44.70 | $44.70 |
| 7 purchase totals = | $791.88 | $835.8314 | $835.83 | $835.80 | $836.00 | |