| 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 | $205.53 | 3.860% | $213.4635 | $213.46 | $213.45 | $213.50 |
| Purchase #2 | $14.93 | 3.267% | $15.4178 | $15.42 | $15.40 | $15.40 |
| Purchase #3 | $203.59 | 6.763% | $217.3588 | $217.36 | $217.35 | $217.40 |
| Purchase #4 | $164.55 | 4.548% | $172.0337 | $172.03 | $172.05 | $172.00 |
| Purchase #5 | $131.69 | 6.462% | $140.1998 | $140.20 | $140.20 | $140.20 |
| Purchase #6 | $62.83 | 3.209% | $64.8462 | $64.85 | $64.85 | $64.80 |
| Purchase #7 | $74.48 | 7.522% | $80.0824 | $80.08 | $80.10 | $80.10 |
| 7 purchase totals = | $857.60 | $903.4022 | $903.40 | $903.40 | $903.40 | |