| 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 | $41.59 | 4.556% | $43.4848 | $43.48 | $43.50 | $43.50 |
| Purchase #2 | $161.80 | 10.651% | $179.0333 | $179.03 | $179.05 | $179.00 |
| Purchase #3 | $138.79 | 8.351% | $150.3804 | $150.38 | $150.40 | $150.40 |
| Purchase #4 | $161.48 | 13.806% | $183.7739 | $183.77 | $183.75 | $183.80 |
| Purchase #5 | $127.61 | 8.246% | $138.1327 | $138.13 | $138.15 | $138.10 |
| Purchase #6 | $6.65 | 7.336% | $7.1378 | $7.14 | $7.15 | $7.10 |
| Purchase #7 | $107.71 | 3.851% | $111.8579 | $111.86 | $111.85 | $111.90 |
| 7 purchase totals = | $745.63 | $813.8008 | $813.79 | $813.85 | $813.80 | |