| 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 | $15.32 | 12.283% | $17.2018 | $17.20 | $17.20 | $17.20 |
| Purchase #2 | $137.99 | 10.261% | $152.1492 | $152.15 | $152.15 | $152.10 |
| Purchase #3 | $73.33 | 13.838% | $83.4774 | $83.48 | $83.50 | $83.50 |
| Purchase #4 | $24.85 | 8.351% | $26.9252 | $26.93 | $26.95 | $26.90 |
| Purchase #5 | $30.71 | 4.206% | $32.0017 | $32.00 | $32.00 | $32.00 |
| Purchase #6 | $24.36 | 12.591% | $27.4272 | $27.43 | $27.45 | $27.40 |
| Purchase #7 | $234.25 | 10.544% | $258.9493 | $258.95 | $258.95 | $258.90 |
| 7 purchase totals = | $540.81 | $598.1318 | $598.14 | $598.20 | $598.00 | |