| 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 | $169.91 | 4.582% | $177.6953 | $177.70 | $177.70 | $177.70 |
| Purchase #2 | $32.33 | 5.378% | $34.0687 | $34.07 | $34.05 | $34.10 |
| Purchase #3 | $27.92 | 7.851% | $30.112 | $30.11 | $30.10 | $30.10 |
| Purchase #4 | $151.62 | 9.660% | $166.2665 | $166.27 | $166.25 | $166.30 |
| Purchase #5 | $96.41 | 13.771% | $109.6866 | $109.69 | $109.70 | $109.70 |
| Purchase #6 | $200.75 | 10.239% | $221.3048 | $221.30 | $221.30 | $221.30 |
| Purchase #7 | $136.55 | 6.488% | $145.4094 | $145.41 | $145.40 | $145.40 |
| 7 purchase totals = | $815.49 | $884.5433 | $884.55 | $884.50 | $884.60 | |