| 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 | $179.75 | 11.598% | $200.5974 | $200.60 | $200.60 | $200.60 |
| Purchase #2 | $166.80 | 5.186% | $175.4502 | $175.45 | $175.45 | $175.50 |
| Purchase #3 | $93.97 | 5.573% | $99.2069 | $99.21 | $99.20 | $99.20 |
| Purchase #4 | $46.85 | 11.300% | $52.1441 | $52.14 | $52.15 | $52.10 |
| Purchase #5 | $37.65 | 7.228% | $40.3713 | $40.37 | $40.35 | $40.40 |
| Purchase #6 | $85.31 | 9.746% | $93.6243 | $93.62 | $93.60 | $93.60 |
| Purchase #7 | $235.37 | 10.382% | $259.8061 | $259.81 | $259.80 | $259.80 |
| 7 purchase totals = | $845.70 | $921.2003 | $921.20 | $921.15 | $921.20 | |