| 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 | $161.64 | 11.808% | $180.7265 | $180.73 | $180.75 | $180.70 |
| Purchase #2 | $10.79 | 11.739% | $12.0566 | $12.06 | $12.05 | $12.10 |
| Purchase #3 | $80.43 | 12.785% | $90.713 | $90.71 | $90.70 | $90.70 |
| Purchase #4 | $152.85 | 7.130% | $163.7482 | $163.75 | $163.75 | $163.70 |
| Purchase #5 | $171.72 | 5.278% | $180.7834 | $180.78 | $180.80 | $180.80 |
| Purchase #6 | $35.52 | 13.110% | $40.1767 | $40.18 | $40.20 | $40.20 |
| Purchase #7 | $21.69 | 13.666% | $24.6542 | $24.65 | $24.65 | $24.70 |
| 7 purchase totals = | $634.64 | $692.8586 | $692.86 | $692.90 | $692.90 | |