| 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 | $89.90 | 13.851% | $102.352 | $102.35 | $102.35 | $102.40 |
| Purchase #2 | $14.27 | 8.457% | $15.4768 | $15.48 | $15.50 | $15.50 |
| Purchase #3 | $143.61 | 10.453% | $158.6216 | $158.62 | $158.60 | $158.60 |
| Purchase #4 | $218.32 | 7.360% | $234.3884 | $234.39 | $234.40 | $234.40 |
| Purchase #5 | $71.74 | 3.194% | $74.0314 | $74.03 | $74.05 | $74.00 |
| Purchase #6 | $6.37 | 5.635% | $6.7289 | $6.73 | $6.75 | $6.70 |
| Purchase #7 | $192.79 | 10.851% | $213.7096 | $213.71 | $213.70 | $213.70 |
| 7 purchase totals = | $737.00 | $805.3087 | $805.31 | $805.35 | $805.30 | |