| 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 | $89.32 | 11.748% | $99.8133 | $99.81 | $99.80 | $99.80 |
| Purchase #2 | $199.25 | 13.626% | $226.3998 | $226.40 | $226.40 | $226.40 |
| Purchase #3 | $200.94 | 5.268% | $211.5255 | $211.53 | $211.55 | $211.50 |
| Purchase #4 | $77.69 | 13.839% | $88.4415 | $88.44 | $88.45 | $88.40 |
| Purchase #5 | $75.95 | 10.366% | $83.823 | $83.82 | $83.80 | $83.80 |
| Purchase #6 | $57.44 | 5.410% | $60.5475 | $60.55 | $60.55 | $60.50 |
| Purchase #7 | $166.30 | 8.621% | $180.6367 | $180.64 | $180.65 | $180.60 |
| 7 purchase totals = | $866.89 | $951.1873 | $951.19 | $951.20 | $951.00 | |