| 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 | $56.75 | 7.601% | $61.0636 | $61.06 | $61.05 | $61.10 |
| Purchase #2 | $75.98 | 4.565% | $79.4485 | $79.45 | $79.45 | $79.40 |
| Purchase #3 | $7.98 | 12.822% | $9.0032 | $9.00 | $9.00 | $9.00 |
| Purchase #4 | $105.30 | 8.660% | $114.419 | $114.42 | $114.40 | $114.40 |
| Purchase #5 | $158.35 | 3.184% | $163.3919 | $163.39 | $163.40 | $163.40 |
| Purchase #6 | $185.29 | 9.802% | $203.4521 | $203.45 | $203.45 | $203.50 |
| Purchase #7 | $53.59 | 5.363% | $56.464 | $56.46 | $56.45 | $56.50 |
| 7 purchase totals = | $643.24 | $687.2423 | $687.23 | $687.20 | $687.30 | |