| 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 | $185.70 | 9.740% | $203.7872 | $203.79 | $203.80 | $203.80 |
| Purchase #2 | $22.52 | 12.736% | $25.3881 | $25.39 | $25.40 | $25.40 |
| Purchase #3 | $107.35 | 3.220% | $110.8067 | $110.81 | $110.80 | $110.80 |
| Purchase #4 | $126.61 | 5.802% | $133.9559 | $133.96 | $133.95 | $134.00 |
| Purchase #5 | $38.27 | 8.662% | $41.5849 | $41.58 | $41.60 | $41.60 |
| Purchase #6 | $100.90 | 12.733% | $113.7476 | $113.75 | $113.75 | $113.70 |
| Purchase #7 | $86.96 | 3.288% | $89.8192 | $89.82 | $89.80 | $89.80 |
| 7 purchase totals = | $668.31 | $719.0896 | $719.10 | $719.10 | $719.10 | |