| 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 | $180.96 | 6.432% | $192.5993 | $192.60 | $192.60 | $192.60 |
| Purchase #2 | $86.26 | 9.867% | $94.7713 | $94.77 | $94.75 | $94.80 |
| Purchase #3 | $169.92 | 5.619% | $179.4678 | $179.47 | $179.45 | $179.50 |
| Purchase #4 | $171.48 | 9.151% | $187.1721 | $187.17 | $187.15 | $187.20 |
| Purchase #5 | $146.33 | 7.844% | $157.8081 | $157.81 | $157.80 | $157.80 |
| Purchase #6 | $21.65 | 5.293% | $22.7959 | $22.80 | $22.80 | $22.80 |
| Purchase #7 | $42.62 | 7.157% | $45.6703 | $45.67 | $45.65 | $45.70 |
| 7 purchase totals = | $819.22 | $880.2848 | $880.29 | $880.20 | $880.40 | |