| 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 | $29.99 | 12.264% | $33.668 | $33.67 | $33.65 | $33.70 |
| Purchase #2 | $214.90 | 12.142% | $240.9932 | $240.99 | $241.00 | $241.00 |
| Purchase #3 | $81.27 | 3.665% | $84.2485 | $84.25 | $84.25 | $84.20 |
| Purchase #4 | $136.56 | 8.674% | $148.4052 | $148.41 | $148.40 | $148.40 |
| Purchase #5 | $92.77 | 7.776% | $99.9838 | $99.98 | $100.00 | $100.00 |
| Purchase #6 | $90.45 | 6.679% | $96.4912 | $96.49 | $96.50 | $96.50 |
| Purchase #7 | $99.73 | 11.234% | $110.9337 | $110.93 | $110.95 | $110.90 |
| 7 purchase totals = | $745.67 | $814.7236 | $814.72 | $814.75 | $814.70 | |