| 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 | $38.28 | 12.750% | $43.1607 | $43.16 | $43.15 | $43.20 |
| Purchase #2 | $43.37 | 8.736% | $47.1588 | $47.16 | $47.15 | $47.20 |
| Purchase #3 | $85.86 | 3.339% | $88.7269 | $88.73 | $88.75 | $88.70 |
| Purchase #4 | $44.47 | 4.353% | $46.4058 | $46.41 | $46.40 | $46.40 |
| Purchase #5 | $141.99 | 7.427% | $152.5356 | $152.54 | $152.55 | $152.50 |
| Purchase #6 | $25.32 | 13.745% | $28.8002 | $28.80 | $28.80 | $28.80 |
| Purchase #7 | $68.92 | 8.806% | $74.9891 | $74.99 | $75.00 | $75.00 |
| 7 purchase totals = | $448.21 | $481.7771 | $481.79 | $481.80 | $481.80 | |