| 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 | $97.79 | 9.519% | $107.0986 | $107.10 | $107.10 | $107.10 |
| Purchase #2 | $73.80 | 8.633% | $80.1712 | $80.17 | $80.15 | $80.20 |
| Purchase #3 | $38.47 | 7.318% | $41.2852 | $41.29 | $41.30 | $41.30 |
| Purchase #4 | $68.64 | 9.144% | $74.9164 | $74.92 | $74.90 | $74.90 |
| Purchase #5 | $69.29 | 8.810% | $75.3944 | $75.39 | $75.40 | $75.40 |
| Purchase #6 | $122.42 | 9.747% | $134.3523 | $134.35 | $134.35 | $134.40 |
| Purchase #7 | $109.49 | 4.794% | $114.739 | $114.74 | $114.75 | $114.70 |
| 7 purchase totals = | $579.90 | $627.9571 | $627.96 | $627.95 | $628.00 | |