| 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 | $218.62 | 4.476% | $228.4054 | $228.41 | $228.40 | $228.40 |
| Purchase #2 | $78.90 | 8.437% | $85.5568 | $85.56 | $85.55 | $85.60 |
| Purchase #3 | $63.96 | 9.432% | $69.9927 | $69.99 | $70.00 | $70.00 |
| Purchase #4 | $113.84 | 12.494% | $128.0632 | $128.06 | $128.05 | $128.10 |
| Purchase #5 | $35.73 | 7.615% | $38.4508 | $38.45 | $38.45 | $38.50 |
| Purchase #6 | $105.27 | 4.468% | $109.9735 | $109.97 | $109.95 | $110.00 |
| Purchase #7 | $235.48 | 10.762% | $260.8224 | $260.82 | $260.80 | $260.80 |
| 7 purchase totals = | $851.80 | $921.2648 | $921.26 | $921.20 | $921.40 | |