| 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 | $208.83 | 13.353% | $236.7151 | $236.72 | $236.70 | $236.70 |
| Purchase #2 | $70.94 | 13.772% | $80.7099 | $80.71 | $80.70 | $80.70 |
| Purchase #3 | $229.80 | 9.430% | $251.4701 | $251.47 | $251.45 | $251.50 |
| Purchase #4 | $42.70 | 10.823% | $47.3214 | $47.32 | $47.30 | $47.30 |
| Purchase #5 | $234.46 | 4.262% | $244.4527 | $244.45 | $244.45 | $244.50 |
| Purchase #6 | $15.71 | 7.747% | $16.9271 | $16.93 | $16.95 | $16.90 |
| Purchase #7 | $72.96 | 10.748% | $80.8017 | $80.80 | $80.80 | $80.80 |
| 7 purchase totals = | $875.40 | $958.3980 | $958.40 | $958.35 | $958.40 | |