| 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 | $190.45 | 8.750% | $207.1144 | $207.11 | $207.10 | $207.10 |
| Purchase #2 | $74.96 | 12.440% | $84.285 | $84.29 | $84.30 | $84.30 |
| Purchase #3 | $14.34 | 8.199% | $15.5157 | $15.52 | $15.50 | $15.50 |
| Purchase #4 | $8.62 | 7.254% | $9.2453 | $9.25 | $9.25 | $9.20 |
| Purchase #5 | $201.28 | 13.826% | $229.109 | $229.11 | $229.10 | $229.10 |
| Purchase #6 | $241.84 | 3.410% | $250.0867 | $250.09 | $250.10 | $250.10 |
| Purchase #7 | $151.30 | 11.789% | $169.1368 | $169.14 | $169.15 | $169.10 |
| 7 purchase totals = | $882.79 | $964.4929 | $964.51 | $964.50 | $964.40 | |