| 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 | $113.93 | 11.545% | $127.0832 | $127.08 | $127.10 | $127.10 |
| Purchase #2 | $162.92 | 6.708% | $173.8487 | $173.85 | $173.85 | $173.80 |
| Purchase #3 | $71.38 | 6.672% | $76.1425 | $76.14 | $76.15 | $76.10 |
| Purchase #4 | $8.64 | 10.575% | $9.5537 | $9.55 | $9.55 | $9.60 |
| Purchase #5 | $126.34 | 13.344% | $143.1988 | $143.20 | $143.20 | $143.20 |
| Purchase #6 | $28.39 | 13.627% | $32.2587 | $32.26 | $32.25 | $32.30 |
| Purchase #7 | $58.89 | 12.453% | $66.2236 | $66.22 | $66.20 | $66.20 |
| 7 purchase totals = | $570.49 | $628.3092 | $628.30 | $628.30 | $628.30 | |