| 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 | $247.71 | 7.645% | $266.6474 | $266.65 | $266.65 | $266.60 |
| Purchase #2 | $135.92 | 5.211% | $143.0028 | $143.00 | $143.00 | $143.00 |
| Purchase #3 | $56.77 | 9.430% | $62.1234 | $62.12 | $62.10 | $62.10 |
| Purchase #4 | $135.43 | 7.716% | $145.8798 | $145.88 | $145.90 | $145.90 |
| Purchase #5 | $28.47 | 7.634% | $30.6434 | $30.64 | $30.65 | $30.60 |
| Purchase #6 | $34.44 | 10.484% | $38.0507 | $38.05 | $38.05 | $38.10 |
| Purchase #7 | $24.84 | 8.208% | $26.8789 | $26.88 | $26.90 | $26.90 |
| 7 purchase totals = | $663.58 | $713.2264 | $713.22 | $713.25 | $713.20 | |