| 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 | $248.41 | 3.712% | $257.631 | $257.63 | $257.65 | $257.60 |
| Purchase #2 | $123.42 | 12.458% | $138.7957 | $138.80 | $138.80 | $138.80 |
| Purchase #3 | $234.39 | 13.673% | $266.4381 | $266.44 | $266.45 | $266.40 |
| Purchase #4 | $85.38 | 4.478% | $89.2033 | $89.20 | $89.20 | $89.20 |
| Purchase #5 | $125.95 | 6.340% | $133.9352 | $133.94 | $133.95 | $133.90 |
| Purchase #6 | $84.68 | 13.413% | $96.0381 | $96.04 | $96.05 | $96.00 |
| Purchase #7 | $94.78 | 10.261% | $104.5054 | $104.51 | $104.50 | $104.50 |
| 7 purchase totals = | $997.01 | $1,086.5468 | $1,086.56 | $1,086.60 | $1,086.40 | |