| 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 | $74.93 | 5.643% | $79.1583 | $79.16 | $79.15 | $79.20 |
| Purchase #2 | $191.95 | 13.134% | $217.1607 | $217.16 | $217.15 | $217.20 |
| Purchase #3 | $222.68 | 9.261% | $243.3024 | $243.30 | $243.30 | $243.30 |
| Purchase #4 | $14.30 | 4.866% | $14.9958 | $15.00 | $15.00 | $15.00 |
| Purchase #5 | $76.71 | 9.650% | $84.1125 | $84.11 | $84.10 | $84.10 |
| Purchase #6 | $43.38 | 5.206% | $45.6384 | $45.64 | $45.65 | $45.60 |
| Purchase #7 | $176.25 | 5.605% | $186.1288 | $186.13 | $186.15 | $186.10 |
| 7 purchase totals = | $800.20 | $870.4969 | $870.50 | $870.50 | $870.50 | |