| 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 | $163.27 | 5.781% | $172.7086 | $172.71 | $172.70 | $172.70 |
| Purchase #2 | $98.73 | 12.208% | $110.783 | $110.78 | $110.80 | $110.80 |
| Purchase #3 | $72.35 | 13.108% | $81.8336 | $81.83 | $81.85 | $81.80 |
| Purchase #4 | $25.63 | 10.260% | $28.2596 | $28.26 | $28.25 | $28.30 |
| Purchase #5 | $73.81 | 10.804% | $81.7844 | $81.78 | $81.80 | $81.80 |
| Purchase #6 | $231.60 | 3.669% | $240.0974 | $240.10 | $240.10 | $240.10 |
| Purchase #7 | $102.93 | 10.139% | $113.3661 | $113.37 | $113.35 | $113.40 |
| 7 purchase totals = | $768.32 | $828.8327 | $828.83 | $828.85 | $828.90 | |