| 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 | $179.89 | 12.834% | $202.9771 | $202.98 | $203.00 | $203.00 |
| Purchase #2 | $224.57 | 7.217% | $240.7772 | $240.78 | $240.80 | $240.80 |
| Purchase #3 | $100.78 | 9.519% | $110.3732 | $110.37 | $110.35 | $110.40 |
| Purchase #4 | $43.51 | 3.620% | $45.0851 | $45.09 | $45.10 | $45.10 |
| Purchase #5 | $223.34 | 8.842% | $243.0877 | $243.09 | $243.10 | $243.10 |
| Purchase #6 | $230.76 | 12.612% | $259.8635 | $259.86 | $259.85 | $259.90 |
| Purchase #7 | $191.71 | 8.296% | $207.6143 | $207.61 | $207.60 | $207.60 |
| 7 purchase totals = | $1,194.56 | $1,309.7781 | $1,309.78 | $1,309.80 | $1,309.90 | |