| 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 | $195.63 | 12.662% | $220.4007 | $220.40 | $220.40 | $220.40 |
| Purchase #2 | $70.73 | 10.872% | $78.4198 | $78.42 | $78.40 | $78.40 |
| Purchase #3 | $209.39 | 13.294% | $237.2263 | $237.23 | $237.25 | $237.20 |
| Purchase #4 | $162.89 | 11.731% | $181.9986 | $182.00 | $182.00 | $182.00 |
| Purchase #5 | $232.30 | 7.471% | $249.6551 | $249.66 | $249.65 | $249.70 |
| Purchase #6 | $51.43 | 5.674% | $54.3481 | $54.35 | $54.35 | $54.30 |
| Purchase #7 | $126.36 | 13.216% | $143.0597 | $143.06 | $143.05 | $143.10 |
| 7 purchase totals = | $1,048.73 | $1,165.1083 | $1,165.12 | $1,165.10 | $1,165.10 | |