| 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 | $244.51 | 5.570% | $258.1292 | $258.13 | $258.15 | $258.10 |
| Purchase #2 | $222.30 | 12.805% | $250.7655 | $250.77 | $250.75 | $250.80 |
| Purchase #3 | $205.83 | 11.164% | $228.8089 | $228.81 | $228.80 | $228.80 |
| Purchase #4 | $20.74 | 4.816% | $21.7388 | $21.74 | $21.75 | $21.70 |
| Purchase #5 | $22.89 | 8.721% | $24.8862 | $24.89 | $24.90 | $24.90 |
| Purchase #6 | $169.51 | 6.768% | $180.9824 | $180.98 | $181.00 | $181.00 |
| Purchase #7 | $158.38 | 6.871% | $169.2623 | $169.26 | $169.25 | $169.30 |
| 7 purchase totals = | $1,044.16 | $1,134.5733 | $1,134.58 | $1,134.60 | $1,134.60 | |