| 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 | $80.41 | 10.512% | $88.8627 | $88.86 | $88.85 | $88.90 |
| Purchase #2 | $75.67 | 7.144% | $81.0759 | $81.08 | $81.10 | $81.10 |
| Purchase #3 | $180.63 | 8.383% | $195.7722 | $195.77 | $195.75 | $195.80 |
| Purchase #4 | $158.96 | 8.558% | $172.5638 | $172.56 | $172.55 | $172.60 |
| Purchase #5 | $194.64 | 11.592% | $217.2027 | $217.20 | $217.20 | $217.20 |
| Purchase #6 | $7.60 | 8.641% | $8.2567 | $8.26 | $8.25 | $8.30 |
| Purchase #7 | $26.55 | 12.799% | $29.9481 | $29.95 | $29.95 | $29.90 |
| 7 purchase totals = | $724.46 | $793.6821 | $793.68 | $793.65 | $793.80 | |