| 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 | $77.94 | 3.724% | $80.8425 | $80.84 | $80.85 | $80.80 |
| Purchase #2 | $102.70 | 5.654% | $108.5067 | $108.51 | $108.50 | $108.50 |
| Purchase #3 | $104.80 | 5.624% | $110.694 | $110.69 | $110.70 | $110.70 |
| Purchase #4 | $125.48 | 6.560% | $133.7115 | $133.71 | $133.70 | $133.70 |
| Purchase #5 | $134.98 | 4.445% | $140.9799 | $140.98 | $141.00 | $141.00 |
| Purchase #6 | $105.29 | 7.399% | $113.0804 | $113.08 | $113.10 | $113.10 |
| Purchase #7 | $73.94 | 4.229% | $77.0669 | $77.07 | $77.05 | $77.10 |
| 7 purchase totals = | $725.13 | $764.8819 | $764.88 | $764.90 | $764.90 | |