| 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 | $30.99 | 10.165% | $34.1401 | $34.14 | $34.15 | $34.10 |
| Purchase #2 | $58.36 | 12.649% | $65.742 | $65.74 | $65.75 | $65.70 |
| Purchase #3 | $163.68 | 11.856% | $183.0859 | $183.09 | $183.10 | $183.10 |
| Purchase #4 | $123.26 | 5.342% | $129.8445 | $129.84 | $129.85 | $129.80 |
| Purchase #5 | $181.47 | 7.138% | $194.4233 | $194.42 | $194.40 | $194.40 |
| Purchase #6 | $129.33 | 10.830% | $143.3364 | $143.34 | $143.35 | $143.30 |
| Purchase #7 | $74.81 | 9.272% | $81.7464 | $81.75 | $81.75 | $81.70 |
| 7 purchase totals = | $761.90 | $832.3186 | $832.32 | $832.35 | $832.10 | |