| 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 | $182.62 | 9.207% | $199.4338 | $199.43 | $199.45 | $199.40 |
| Purchase #2 | $149.25 | 10.217% | $164.4989 | $164.50 | $164.50 | $164.50 |
| Purchase #3 | $114.67 | 8.667% | $124.6084 | $124.61 | $124.60 | $124.60 |
| Purchase #4 | $19.80 | 3.707% | $20.534 | $20.53 | $20.55 | $20.50 |
| Purchase #5 | $6.26 | 9.167% | $6.8339 | $6.83 | $6.85 | $6.80 |
| Purchase #6 | $107.65 | 12.821% | $121.4518 | $121.45 | $121.45 | $121.50 |
| Purchase #7 | $170.53 | 7.747% | $183.741 | $183.74 | $183.75 | $183.70 |
| 7 purchase totals = | $750.78 | $821.1018 | $821.09 | $821.15 | $821.00 | |