| 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 | $123.64 | 5.623% | $130.5923 | $130.59 | $130.60 | $130.60 |
| Purchase #2 | $77.98 | 4.491% | $81.4821 | $81.48 | $81.50 | $81.50 |
| Purchase #3 | $186.57 | 12.243% | $209.4118 | $209.41 | $209.40 | $209.40 |
| Purchase #4 | $43.54 | 11.194% | $48.4139 | $48.41 | $48.40 | $48.40 |
| Purchase #5 | $48.93 | 5.651% | $51.695 | $51.70 | $51.70 | $51.70 |
| Purchase #6 | $138.92 | 13.772% | $158.0521 | $158.05 | $158.05 | $158.10 |
| Purchase #7 | $213.32 | 8.768% | $232.0239 | $232.02 | $232.00 | $232.00 |
| 7 purchase totals = | $832.90 | $911.6711 | $911.66 | $911.65 | $911.70 | |