| 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 | $180.74 | 8.350% | $195.8318 | $195.83 | $195.85 | $195.80 |
| Purchase #2 | $145.69 | 11.502% | $162.4473 | $162.45 | $162.45 | $162.40 |
| Purchase #3 | $131.70 | 7.872% | $142.0674 | $142.07 | $142.05 | $142.10 |
| Purchase #4 | $220.27 | 10.343% | $243.0525 | $243.05 | $243.05 | $243.10 |
| Purchase #5 | $173.28 | 7.140% | $185.6522 | $185.65 | $185.65 | $185.70 |
| Purchase #6 | $126.39 | 9.550% | $138.4602 | $138.46 | $138.45 | $138.50 |
| Purchase #7 | $110.40 | 10.850% | $122.3784 | $122.38 | $122.40 | $122.40 |
| 7 purchase totals = | $1,088.47 | $1,189.8898 | $1,189.89 | $1,189.90 | $1,190.00 | |