| 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 | $202.90 | 9.342% | $221.8549 | $221.85 | $221.85 | $221.90 |
| Purchase #2 | $222.83 | 9.216% | $243.366 | $243.37 | $243.35 | $243.40 |
| Purchase #3 | $224.73 | 10.518% | $248.3671 | $248.37 | $248.35 | $248.40 |
| Purchase #4 | $239.62 | 13.283% | $271.4487 | $271.45 | $271.45 | $271.40 |
| Purchase #5 | $218.60 | 12.610% | $246.1655 | $246.17 | $246.15 | $246.20 |
| Purchase #6 | $70.47 | 11.122% | $78.3077 | $78.31 | $78.30 | $78.30 |
| Purchase #7 | $150.53 | 6.483% | $160.2889 | $160.29 | $160.30 | $160.30 |
| 7 purchase totals = | $1,329.68 | $1,469.7988 | $1,469.81 | $1,469.75 | $1,469.90 | |