| 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 | $166.66 | 7.730% | $179.5428 | $179.54 | $179.55 | $179.50 |
| Purchase #2 | $232.29 | 4.102% | $241.8185 | $241.82 | $241.80 | $241.80 |
| Purchase #3 | $79.65 | 8.751% | $86.6202 | $86.62 | $86.60 | $86.60 |
| Purchase #4 | $48.58 | 3.177% | $50.1234 | $50.12 | $50.10 | $50.10 |
| Purchase #5 | $122.38 | 8.474% | $132.7505 | $132.75 | $132.75 | $132.80 |
| Purchase #6 | $180.74 | 12.795% | $203.8657 | $203.87 | $203.85 | $203.90 |
| Purchase #7 | $79.39 | 8.522% | $86.1556 | $86.16 | $86.15 | $86.20 |
| 7 purchase totals = | $909.69 | $980.8767 | $980.88 | $980.80 | $980.90 | |