| 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 | $170.61 | 6.556% | $181.7952 | $181.80 | $181.80 | $181.80 |
| Purchase #2 | $208.54 | 9.431% | $228.2074 | $228.21 | $228.20 | $228.20 |
| Purchase #3 | $165.84 | 4.803% | $173.8053 | $173.81 | $173.80 | $173.80 |
| Purchase #4 | $181.83 | 5.805% | $192.3852 | $192.39 | $192.40 | $192.40 |
| Purchase #5 | $45.60 | 6.377% | $48.5079 | $48.51 | $48.50 | $48.50 |
| Purchase #6 | $103.53 | 4.302% | $107.9839 | $107.98 | $108.00 | $108.00 |
| Purchase #7 | $45.28 | 12.609% | $50.9894 | $50.99 | $51.00 | $51.00 |
| 7 purchase totals = | $921.23 | $983.6743 | $983.69 | $983.70 | $983.70 | |