| 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 | $26.35 | 9.200% | $28.7742 | $28.77 | $28.75 | $28.80 |
| Purchase #2 | $219.83 | 10.393% | $242.6769 | $242.68 | $242.70 | $242.70 |
| Purchase #3 | $79.51 | 6.826% | $84.9374 | $84.94 | $84.95 | $84.90 |
| Purchase #4 | $17.61 | 13.861% | $20.0509 | $20.05 | $20.05 | $20.10 |
| Purchase #5 | $106.36 | 6.573% | $113.351 | $113.35 | $113.35 | $113.40 |
| Purchase #6 | $29.60 | 11.356% | $32.9614 | $32.96 | $32.95 | $33.00 |
| Purchase #7 | $80.74 | 5.474% | $85.1597 | $85.16 | $85.15 | $85.20 |
| 7 purchase totals = | $560.00 | $607.9115 | $607.91 | $607.90 | $608.10 | |