| 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 | $205.40 | 12.444% | $230.96 | $230.96 | $230.95 | $231.00 |
| Purchase #2 | $110.84 | 3.539% | $114.7626 | $114.76 | $114.75 | $114.80 |
| Purchase #3 | $135.84 | 9.140% | $148.2558 | $148.26 | $148.25 | $148.30 |
| Purchase #4 | $34.58 | 7.302% | $37.105 | $37.11 | $37.10 | $37.10 |
| Purchase #5 | $241.73 | 12.368% | $271.6272 | $271.63 | $271.65 | $271.60 |
| Purchase #6 | $21.40 | 7.615% | $23.0296 | $23.03 | $23.05 | $23.00 |
| Purchase #7 | $148.75 | 11.194% | $165.4011 | $165.40 | $165.40 | $165.40 |
| 7 purchase totals = | $898.54 | $991.1413 | $991.15 | $991.15 | $991.20 | |