| 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 | $227.79 | 7.255% | $244.3162 | $244.32 | $244.30 | $244.30 |
| Purchase #2 | $69.59 | 6.369% | $74.0222 | $74.02 | $74.00 | $74.00 |
| Purchase #3 | $69.96 | 9.307% | $76.4712 | $76.47 | $76.45 | $76.50 |
| Purchase #4 | $41.87 | 7.156% | $44.8662 | $44.87 | $44.85 | $44.90 |
| Purchase #5 | $219.78 | 10.316% | $242.4525 | $242.45 | $242.45 | $242.50 |
| Purchase #6 | $16.83 | 12.867% | $18.9955 | $19.00 | $19.00 | $19.00 |
| Purchase #7 | $158.49 | 3.745% | $164.4255 | $164.43 | $164.45 | $164.40 |
| 7 purchase totals = | $804.31 | $865.5493 | $865.56 | $865.50 | $865.60 | |