| 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 | $170.58 | 5.768% | $180.4191 | $180.42 | $180.40 | $180.40 |
| Purchase #2 | $218.59 | 3.307% | $225.8188 | $225.82 | $225.80 | $225.80 |
| Purchase #3 | $17.30 | 10.718% | $19.1542 | $19.15 | $19.15 | $19.20 |
| Purchase #4 | $140.66 | 4.264% | $146.6577 | $146.66 | $146.65 | $146.70 |
| Purchase #5 | $94.59 | 13.168% | $107.0456 | $107.05 | $107.05 | $107.00 |
| Purchase #6 | $74.75 | 13.749% | $85.0274 | $85.03 | $85.05 | $85.00 |
| Purchase #7 | $176.72 | 3.218% | $182.4068 | $182.41 | $182.40 | $182.40 |
| 7 purchase totals = | $893.19 | $946.5296 | $946.54 | $946.50 | $946.50 | |