| 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 | $146.97 | 8.701% | $159.7579 | $159.76 | $159.75 | $159.80 |
| Purchase #2 | $76.81 | 5.254% | $80.8456 | $80.85 | $80.85 | $80.80 |
| Purchase #3 | $227.79 | 11.715% | $254.4756 | $254.48 | $254.50 | $254.50 |
| Purchase #4 | $135.33 | 8.566% | $146.9224 | $146.92 | $146.90 | $146.90 |
| Purchase #5 | $157.61 | 8.414% | $170.8713 | $170.87 | $170.85 | $170.90 |
| Purchase #6 | $112.31 | 6.504% | $119.6146 | $119.61 | $119.60 | $119.60 |
| Purchase #7 | $28.56 | 10.576% | $31.5805 | $31.58 | $31.60 | $31.60 |
| 7 purchase totals = | $885.38 | $964.0679 | $964.07 | $964.05 | $964.10 | |