| 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 | $190.49 | 5.348% | $200.6774 | $200.68 | $200.70 | $200.70 |
| Purchase #2 | $75.72 | 3.578% | $78.4293 | $78.43 | $78.45 | $78.40 |
| Purchase #3 | $140.75 | 13.482% | $159.7259 | $159.73 | $159.75 | $159.70 |
| Purchase #4 | $134.33 | 5.574% | $141.8176 | $141.82 | $141.80 | $141.80 |
| Purchase #5 | $90.39 | 10.522% | $99.9008 | $99.90 | $99.90 | $99.90 |
| Purchase #6 | $12.88 | 9.816% | $14.1443 | $14.14 | $14.15 | $14.10 |
| Purchase #7 | $177.69 | 13.701% | $202.0353 | $202.04 | $202.05 | $202.00 |
| 7 purchase totals = | $822.25 | $896.7306 | $896.74 | $896.80 | $896.60 | |