| 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 | $75.72 | 6.490% | $80.6342 | $80.63 | $80.65 | $80.60 |
| Purchase #2 | $124.56 | 3.656% | $129.1139 | $129.11 | $129.10 | $129.10 |
| Purchase #3 | $231.98 | 11.247% | $258.0708 | $258.07 | $258.05 | $258.10 |
| Purchase #4 | $215.26 | 9.118% | $234.8874 | $234.89 | $234.90 | $234.90 |
| Purchase #5 | $64.62 | 13.520% | $73.3566 | $73.36 | $73.35 | $73.40 |
| Purchase #6 | $147.58 | 4.593% | $154.3583 | $154.36 | $154.35 | $154.40 |
| Purchase #7 | $245.31 | 6.222% | $260.5732 | $260.57 | $260.55 | $260.60 |
| 7 purchase totals = | $1,105.03 | $1,190.9944 | $1,190.99 | $1,190.95 | $1,191.10 | |