| 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 | $83.26 | 12.288% | $93.491 | $93.49 | $93.50 | $93.50 |
| Purchase #2 | $92.38 | 13.269% | $104.6379 | $104.64 | $104.65 | $104.60 |
| Purchase #3 | $131.98 | 3.869% | $137.0863 | $137.09 | $137.10 | $137.10 |
| Purchase #4 | $135.92 | 9.291% | $148.5483 | $148.55 | $148.55 | $148.50 |
| Purchase #5 | $23.53 | 3.444% | $24.3404 | $24.34 | $24.35 | $24.30 |
| Purchase #6 | $8.44 | 7.386% | $9.0634 | $9.06 | $9.05 | $9.10 |
| Purchase #7 | $43.79 | 3.524% | $45.3332 | $45.33 | $45.35 | $45.30 |
| 7 purchase totals = | $519.30 | $562.5005 | $562.50 | $562.55 | $562.40 | |