| 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 | $12.37 | 12.806% | $13.9541 | $13.95 | $13.95 | $14.00 |
| Purchase #2 | $173.64 | 4.836% | $182.0372 | $182.04 | $182.05 | $182.00 |
| Purchase #3 | $157.29 | 8.178% | $170.1532 | $170.15 | $170.15 | $170.20 |
| Purchase #4 | $110.59 | 3.284% | $114.2218 | $114.22 | $114.20 | $114.20 |
| Purchase #5 | $134.33 | 11.510% | $149.7914 | $149.79 | $149.80 | $149.80 |
| Purchase #6 | $80.96 | 9.228% | $88.431 | $88.43 | $88.45 | $88.40 |
| Purchase #7 | $203.47 | 13.284% | $230.499 | $230.50 | $230.50 | $230.50 |
| 7 purchase totals = | $872.65 | $949.0877 | $949.08 | $949.10 | $949.10 | |