| 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 | $173.37 | 5.619% | $183.1117 | $183.11 | $183.10 | $183.10 |
| Purchase #2 | $114.32 | 9.812% | $125.5371 | $125.54 | $125.55 | $125.50 |
| Purchase #3 | $177.84 | 9.777% | $195.2274 | $195.23 | $195.25 | $195.20 |
| Purchase #4 | $65.76 | 13.338% | $74.5311 | $74.53 | $74.55 | $74.50 |
| Purchase #5 | $109.33 | 10.704% | $121.0327 | $121.03 | $121.05 | $121.00 |
| Purchase #6 | $179.90 | 10.433% | $198.669 | $198.67 | $198.65 | $198.70 |
| Purchase #7 | $100.74 | 8.551% | $109.3543 | $109.35 | $109.35 | $109.40 |
| 7 purchase totals = | $921.26 | $1,007.4633 | $1,007.46 | $1,007.50 | $1,007.40 | |