| 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 | $15.78 | 12.516% | $17.755 | $17.76 | $17.75 | $17.80 |
| Purchase #2 | $218.31 | 5.874% | $231.1335 | $231.13 | $231.15 | $231.10 |
| Purchase #3 | $107.63 | 6.687% | $114.8272 | $114.83 | $114.85 | $114.80 |
| Purchase #4 | $158.80 | 4.177% | $165.4331 | $165.43 | $165.45 | $165.40 |
| Purchase #5 | $88.92 | 4.754% | $93.1473 | $93.15 | $93.15 | $93.10 |
| Purchase #6 | $199.45 | 10.308% | $220.0093 | $220.01 | $220.00 | $220.00 |
| Purchase #7 | $11.39 | 9.126% | $12.4295 | $12.43 | $12.45 | $12.40 |
| 7 purchase totals = | $800.28 | $854.7349 | $854.74 | $854.80 | $854.60 | |