| 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 | $104.90 | 9.778% | $115.1571 | $115.16 | $115.15 | $115.20 |
| Purchase #2 | $46.54 | 11.754% | $52.0103 | $52.01 | $52.00 | $52.00 |
| Purchase #3 | $70.78 | 3.423% | $73.2028 | $73.20 | $73.20 | $73.20 |
| Purchase #4 | $190.64 | 12.651% | $214.7579 | $214.76 | $214.75 | $214.80 |
| Purchase #5 | $20.56 | 12.421% | $23.1138 | $23.11 | $23.10 | $23.10 |
| Purchase #6 | $68.38 | 10.648% | $75.6611 | $75.66 | $75.65 | $75.70 |
| Purchase #7 | $175.36 | 12.647% | $197.5378 | $197.54 | $197.55 | $197.50 |
| 7 purchase totals = | $677.16 | $751.4408 | $751.44 | $751.40 | $751.50 | |