| 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 | $19.73 | 13.335% | $22.361 | $22.36 | $22.35 | $22.40 |
| Purchase #2 | $6.99 | 7.609% | $7.5219 | $7.52 | $7.50 | $7.50 |
| Purchase #3 | $145.28 | 3.744% | $150.7193 | $150.72 | $150.70 | $150.70 |
| Purchase #4 | $237.51 | 3.428% | $245.6518 | $245.65 | $245.65 | $245.70 |
| Purchase #5 | $188.59 | 6.215% | $200.3109 | $200.31 | $200.30 | $200.30 |
| Purchase #6 | $230.31 | 13.843% | $262.1918 | $262.19 | $262.20 | $262.20 |
| Purchase #7 | $27.97 | 5.275% | $29.4454 | $29.45 | $29.45 | $29.40 |
| 7 purchase totals = | $856.38 | $918.2021 | $918.20 | $918.15 | $918.20 | |