| 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 | $17.29 | 12.373% | $19.4293 | $19.43 | $19.45 | $19.40 |
| Purchase #2 | $9.59 | 5.314% | $10.0996 | $10.10 | $10.10 | $10.10 |
| Purchase #3 | $142.47 | 5.837% | $150.786 | $150.79 | $150.80 | $150.80 |
| Purchase #4 | $175.77 | 13.794% | $200.0157 | $200.02 | $200.00 | $200.00 |
| Purchase #5 | $94.59 | 6.106% | $100.3657 | $100.37 | $100.35 | $100.40 |
| Purchase #6 | $225.76 | 9.501% | $247.2095 | $247.21 | $247.20 | $247.20 |
| Purchase #7 | $155.28 | 3.781% | $161.1511 | $161.15 | $161.15 | $161.20 |
| 7 purchase totals = | $820.75 | $889.0569 | $889.07 | $889.05 | $889.10 | |