| 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 | $15.62 | 11.544% | $17.4232 | $17.42 | $17.40 | $17.40 |
| Purchase #2 | $74.30 | 3.785% | $77.1123 | $77.11 | $77.10 | $77.10 |
| Purchase #3 | $231.34 | 9.151% | $252.5099 | $252.51 | $252.50 | $252.50 |
| Purchase #4 | $25.38 | 8.102% | $27.4363 | $27.44 | $27.45 | $27.40 |
| Purchase #5 | $188.58 | 8.351% | $204.3283 | $204.33 | $204.35 | $204.30 |
| Purchase #6 | $77.98 | 3.292% | $80.5471 | $80.55 | $80.55 | $80.50 |
| Purchase #7 | $187.54 | 5.197% | $197.2865 | $197.29 | $197.30 | $197.30 |
| 7 purchase totals = | $800.74 | $856.6436 | $856.65 | $856.65 | $856.50 | |