| 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 | $63.64 | 13.284% | $72.0939 | $72.09 | $72.10 | $72.10 |
| Purchase #2 | $12.63 | 11.271% | $14.0535 | $14.05 | $14.05 | $14.10 |
| Purchase #3 | $82.75 | 5.554% | $87.3459 | $87.35 | $87.35 | $87.30 |
| Purchase #4 | $68.80 | 10.350% | $75.9208 | $75.92 | $75.90 | $75.90 |
| Purchase #5 | $44.28 | 12.238% | $49.699 | $49.70 | $49.70 | $49.70 |
| Purchase #6 | $107.60 | 13.442% | $122.0636 | $122.06 | $122.05 | $122.10 |
| Purchase #7 | $74.91 | 3.314% | $77.3925 | $77.39 | $77.40 | $77.40 |
| 7 purchase totals = | $454.61 | $498.5692 | $498.56 | $498.55 | $498.60 | |