| 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 | $150.30 | 3.651% | $155.7875 | $155.79 | $155.80 | $155.80 |
| Purchase #2 | $12.94 | 6.696% | $13.8065 | $13.81 | $13.80 | $13.80 |
| Purchase #3 | $235.34 | 11.865% | $263.2631 | $263.26 | $263.25 | $263.30 |
| Purchase #4 | $56.30 | 7.353% | $60.4397 | $60.44 | $60.45 | $60.40 |
| Purchase #5 | $155.81 | 10.477% | $172.1342 | $172.13 | $172.15 | $172.10 |
| Purchase #6 | $164.42 | 4.180% | $171.2928 | $171.29 | $171.30 | $171.30 |
| Purchase #7 | $15.43 | 11.179% | $17.1549 | $17.15 | $17.15 | $17.20 |
| 7 purchase totals = | $790.54 | $853.8787 | $853.87 | $853.90 | $853.90 | |