| 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 | $174.45 | 8.686% | $189.6027 | $189.60 | $189.60 | $189.60 |
| Purchase #2 | $27.38 | 13.787% | $31.1549 | $31.15 | $31.15 | $31.20 |
| Purchase #3 | $134.68 | 13.622% | $153.0261 | $153.03 | $153.05 | $153.00 |
| Purchase #4 | $20.59 | 13.869% | $23.4456 | $23.45 | $23.45 | $23.40 |
| Purchase #5 | $224.72 | 10.114% | $247.4482 | $247.45 | $247.45 | $247.40 |
| Purchase #6 | $41.69 | 3.679% | $43.2238 | $43.22 | $43.20 | $43.20 |
| Purchase #7 | $75.54 | 13.795% | $85.9607 | $85.96 | $85.95 | $86.00 |
| 7 purchase totals = | $699.05 | $773.8620 | $773.86 | $773.85 | $773.80 | |