| 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 | $79.98 | 5.845% | $84.6548 | $84.65 | $84.65 | $84.70 |
| Purchase #2 | $94.40 | 8.822% | $102.728 | $102.73 | $102.75 | $102.70 |
| Purchase #3 | $82.42 | 8.761% | $89.6408 | $89.64 | $89.65 | $89.60 |
| Purchase #4 | $63.94 | 9.147% | $69.7886 | $69.79 | $69.80 | $69.80 |
| Purchase #5 | $150.31 | 12.201% | $168.6493 | $168.65 | $168.65 | $168.60 |
| Purchase #6 | $207.26 | 6.679% | $221.1029 | $221.10 | $221.10 | $221.10 |
| Purchase #7 | $69.39 | 12.671% | $78.1824 | $78.18 | $78.20 | $78.20 |
| 7 purchase totals = | $747.70 | $814.7468 | $814.74 | $814.80 | $814.70 | |