| 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 | $171.74 | 9.384% | $187.8561 | $187.86 | $187.85 | $187.90 |
| Purchase #2 | $72.58 | 9.811% | $79.7008 | $79.70 | $79.70 | $79.70 |
| Purchase #3 | $55.76 | 7.174% | $59.7602 | $59.76 | $59.75 | $59.80 |
| Purchase #4 | $76.39 | 5.367% | $80.4899 | $80.49 | $80.50 | $80.50 |
| Purchase #5 | $160.47 | 11.763% | $179.3461 | $179.35 | $179.35 | $179.30 |
| Purchase #6 | $205.43 | 13.115% | $232.3721 | $232.37 | $232.35 | $232.40 |
| Purchase #7 | $162.70 | 10.366% | $179.5655 | $179.57 | $179.55 | $179.60 |
| 7 purchase totals = | $905.07 | $999.0907 | $999.10 | $999.05 | $999.20 | |