| 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 | $180.89 | 7.849% | $195.0881 | $195.09 | $195.10 | $195.10 |
| Purchase #2 | $180.39 | 4.588% | $188.6663 | $188.67 | $188.65 | $188.70 |
| Purchase #3 | $84.61 | 6.207% | $89.8617 | $89.86 | $89.85 | $89.90 |
| Purchase #4 | $45.32 | 6.553% | $48.2898 | $48.29 | $48.30 | $48.30 |
| Purchase #5 | $209.97 | 12.830% | $236.9092 | $236.91 | $236.90 | $236.90 |
| Purchase #6 | $178.74 | 10.692% | $197.8509 | $197.85 | $197.85 | $197.90 |
| Purchase #7 | $164.99 | 13.536% | $187.323 | $187.32 | $187.30 | $187.30 |
| 7 purchase totals = | $1,044.91 | $1,143.9890 | $1,143.99 | $1,143.95 | $1,144.10 | |