| 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 | $160.49 | 10.455% | $177.2692 | $177.27 | $177.25 | $177.30 |
| Purchase #2 | $216.67 | 9.844% | $237.999 | $238.00 | $238.00 | $238.00 |
| Purchase #3 | $220.77 | 8.173% | $238.8135 | $238.81 | $238.80 | $238.80 |
| Purchase #4 | $180.89 | 7.723% | $194.8601 | $194.86 | $194.85 | $194.90 |
| Purchase #5 | $176.77 | 3.295% | $182.5946 | $182.59 | $182.60 | $182.60 |
| Purchase #6 | $241.86 | 5.678% | $255.5928 | $255.59 | $255.60 | $255.60 |
| Purchase #7 | $214.87 | 13.153% | $243.1319 | $243.13 | $243.15 | $243.10 |
| 7 purchase totals = | $1,412.32 | $1,530.2611 | $1,530.25 | $1,530.25 | $1,530.30 | |