| 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 | $70.60 | 9.559% | $77.3487 | $77.35 | $77.35 | $77.30 |
| Purchase #2 | $165.88 | 7.122% | $177.694 | $177.69 | $177.70 | $177.70 |
| Purchase #3 | $222.85 | 6.668% | $237.7096 | $237.71 | $237.70 | $237.70 |
| Purchase #4 | $95.60 | 3.608% | $99.0492 | $99.05 | $99.05 | $99.00 |
| Purchase #5 | $107.43 | 12.856% | $121.2412 | $121.24 | $121.25 | $121.20 |
| Purchase #6 | $43.78 | 7.834% | $47.2097 | $47.21 | $47.20 | $47.20 |
| Purchase #7 | $109.25 | 9.823% | $119.9816 | $119.98 | $120.00 | $120.00 |
| 7 purchase totals = | $815.39 | $880.2340 | $880.23 | $880.25 | $880.10 | |