| 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 | $179.41 | 6.859% | $191.7157 | $191.72 | $191.70 | $191.70 |
| Purchase #2 | $178.81 | 9.600% | $195.9758 | $195.98 | $196.00 | $196.00 |
| Purchase #3 | $9.94 | 6.239% | $10.5602 | $10.56 | $10.55 | $10.60 |
| Purchase #4 | $58.96 | 3.182% | $60.8361 | $60.84 | $60.85 | $60.80 |
| Purchase #5 | $99.44 | 11.373% | $110.7493 | $110.75 | $110.75 | $110.70 |
| Purchase #6 | $86.68 | 11.705% | $96.8259 | $96.83 | $96.85 | $96.80 |
| Purchase #7 | $190.70 | 8.857% | $207.5903 | $207.59 | $207.60 | $207.60 |
| 7 purchase totals = | $803.94 | $874.2533 | $874.27 | $874.30 | $874.20 | |