| 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 | $199.80 | 12.550% | $224.8749 | $224.87 | $224.85 | $224.90 |
| Purchase #2 | $240.43 | 8.312% | $260.4145 | $260.41 | $260.40 | $260.40 |
| Purchase #3 | $149.26 | 4.219% | $155.5573 | $155.56 | $155.55 | $155.60 |
| Purchase #4 | $41.84 | 8.868% | $45.5504 | $45.55 | $45.55 | $45.60 |
| Purchase #5 | $16.59 | 7.278% | $17.7974 | $17.80 | $17.80 | $17.80 |
| Purchase #6 | $74.97 | 9.146% | $81.8268 | $81.83 | $81.85 | $81.80 |
| Purchase #7 | $203.26 | 6.720% | $216.9191 | $216.92 | $216.90 | $216.90 |
| 7 purchase totals = | $926.15 | $1,002.9404 | $1,002.94 | $1,002.90 | $1,003.00 | |