| 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 | $161.83 | 9.478% | $177.1682 | $177.17 | $177.15 | $177.20 |
| Purchase #2 | $21.42 | 3.668% | $22.2057 | $22.21 | $22.20 | $22.20 |
| Purchase #3 | $162.43 | 12.488% | $182.7143 | $182.71 | $182.70 | $182.70 |
| Purchase #4 | $68.85 | 7.760% | $74.1928 | $74.19 | $74.20 | $74.20 |
| Purchase #5 | $171.36 | 8.532% | $185.9804 | $185.98 | $186.00 | $186.00 |
| Purchase #6 | $171.52 | 5.326% | $180.6552 | $180.66 | $180.65 | $180.70 |
| Purchase #7 | $8.60 | 7.157% | $9.2155 | $9.22 | $9.20 | $9.20 |
| 7 purchase totals = | $766.01 | $832.1321 | $832.14 | $832.10 | $832.20 | |