| 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 | $71.68 | 10.728% | $79.3698 | $79.37 | $79.35 | $79.40 |
| Purchase #2 | $129.73 | 6.148% | $137.7058 | $137.71 | $137.70 | $137.70 |
| Purchase #3 | $81.53 | 10.509% | $90.098 | $90.10 | $90.10 | $90.10 |
| Purchase #4 | $188.80 | 7.873% | $203.6642 | $203.66 | $203.65 | $203.70 |
| Purchase #5 | $107.39 | 5.279% | $113.0591 | $113.06 | $113.05 | $113.10 |
| Purchase #6 | $67.62 | 3.250% | $69.8177 | $69.82 | $69.80 | $69.80 |
| Purchase #7 | $163.64 | 13.181% | $185.2094 | $185.21 | $185.20 | $185.20 |
| 7 purchase totals = | $810.39 | $878.9240 | $878.93 | $878.85 | $879.00 | |