| 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 | $8.81 | 13.116% | $9.9655 | $9.97 | $9.95 | $10.00 |
| Purchase #2 | $55.36 | 4.703% | $57.9636 | $57.96 | $57.95 | $58.00 |
| Purchase #3 | $32.64 | 4.351% | $34.0602 | $34.06 | $34.05 | $34.10 |
| Purchase #4 | $48.36 | 8.113% | $52.2834 | $52.28 | $52.30 | $52.30 |
| Purchase #5 | $246.59 | 4.733% | $258.2611 | $258.26 | $258.25 | $258.30 |
| Purchase #6 | $52.68 | 12.230% | $59.1228 | $59.12 | $59.10 | $59.10 |
| Purchase #7 | $187.30 | 6.754% | $199.9502 | $199.95 | $199.95 | $200.00 |
| 7 purchase totals = | $631.74 | $671.6068 | $671.60 | $671.55 | $671.80 | |