| 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 | $183.27 | 8.805% | $199.4069 | $199.41 | $199.40 | $199.40 |
| Purchase #2 | $104.33 | 8.442% | $113.1375 | $113.14 | $113.15 | $113.10 |
| Purchase #3 | $24.85 | 12.347% | $27.9182 | $27.92 | $27.90 | $27.90 |
| Purchase #4 | $206.47 | 12.451% | $232.1776 | $232.18 | $232.20 | $232.20 |
| Purchase #5 | $90.31 | 4.134% | $94.0434 | $94.04 | $94.05 | $94.00 |
| Purchase #6 | $93.98 | 6.655% | $100.2344 | $100.23 | $100.25 | $100.20 |
| Purchase #7 | $145.43 | 9.521% | $159.2764 | $159.28 | $159.30 | $159.30 |
| 7 purchase totals = | $848.64 | $926.1944 | $926.20 | $926.25 | $926.10 | |