| 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 | $55.31 | 9.210% | $60.4041 | $60.40 | $60.40 | $60.40 |
| Purchase #2 | $20.61 | 8.316% | $22.3239 | $22.32 | $22.30 | $22.30 |
| Purchase #3 | $179.56 | 10.362% | $198.166 | $198.17 | $198.15 | $198.20 |
| Purchase #4 | $151.28 | 5.462% | $159.5429 | $159.54 | $159.55 | $159.50 |
| Purchase #5 | $185.49 | 8.385% | $201.0433 | $201.04 | $201.05 | $201.00 |
| Purchase #6 | $133.54 | 12.194% | $149.8239 | $149.82 | $149.80 | $149.80 |
| Purchase #7 | $77.82 | 3.689% | $80.6908 | $80.69 | $80.70 | $80.70 |
| 7 purchase totals = | $803.61 | $871.9949 | $871.98 | $871.95 | $871.90 | |