| 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 | $135.34 | 8.484% | $146.8222 | $146.82 | $146.80 | $146.80 |
| Purchase #2 | $31.32 | 7.223% | $33.5822 | $33.58 | $33.60 | $33.60 |
| Purchase #3 | $223.38 | 5.237% | $235.0784 | $235.08 | $235.10 | $235.10 |
| Purchase #4 | $97.80 | 10.615% | $108.1815 | $108.18 | $108.20 | $108.20 |
| Purchase #5 | $39.41 | 13.112% | $44.5774 | $44.58 | $44.60 | $44.60 |
| Purchase #6 | $64.54 | 7.334% | $69.2734 | $69.27 | $69.25 | $69.30 |
| Purchase #7 | $208.81 | 11.522% | $232.8691 | $232.87 | $232.85 | $232.90 |
| 7 purchase totals = | $800.60 | $870.3842 | $870.38 | $870.40 | $870.50 | |