| 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 | $248.66 | 12.319% | $279.2924 | $279.29 | $279.30 | $279.30 |
| Purchase #2 | $34.32 | 4.423% | $35.838 | $35.84 | $35.85 | $35.80 |
| Purchase #3 | $170.39 | 5.202% | $179.2537 | $179.25 | $179.25 | $179.30 |
| Purchase #4 | $169.37 | 10.727% | $187.5383 | $187.54 | $187.55 | $187.50 |
| Purchase #5 | $86.57 | 5.600% | $91.4179 | $91.42 | $91.40 | $91.40 |
| Purchase #6 | $61.37 | 12.575% | $69.0873 | $69.09 | $69.10 | $69.10 |
| Purchase #7 | $113.33 | 7.414% | $121.7323 | $121.73 | $121.75 | $121.70 |
| 7 purchase totals = | $884.01 | $964.1599 | $964.16 | $964.20 | $964.10 | |