| 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 | $193.97 | 9.638% | $212.6648 | $212.66 | $212.65 | $212.70 |
| Purchase #2 | $110.31 | 11.541% | $123.0409 | $123.04 | $123.05 | $123.00 |
| Purchase #3 | $40.73 | 12.812% | $45.9483 | $45.95 | $45.95 | $45.90 |
| Purchase #4 | $80.43 | 6.225% | $85.4368 | $85.44 | $85.45 | $85.40 |
| Purchase #5 | $147.49 | 12.849% | $166.441 | $166.44 | $166.45 | $166.40 |
| Purchase #6 | $131.61 | 13.678% | $149.6116 | $149.61 | $149.60 | $149.60 |
| Purchase #7 | $116.33 | 8.129% | $125.7865 | $125.79 | $125.80 | $125.80 |
| 7 purchase totals = | $820.87 | $908.9299 | $908.93 | $908.95 | $908.80 | |