| 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 | $99.51 | 4.486% | $103.974 | $103.97 | $103.95 | $104.00 |
| Purchase #2 | $186.75 | 8.786% | $203.1579 | $203.16 | $203.15 | $203.20 |
| Purchase #3 | $124.51 | 4.757% | $130.4329 | $130.43 | $130.45 | $130.40 |
| Purchase #4 | $46.49 | 5.507% | $49.0502 | $49.05 | $49.05 | $49.10 |
| Purchase #5 | $155.43 | 7.764% | $167.4976 | $167.50 | $167.50 | $167.50 |
| Purchase #6 | $122.31 | 11.414% | $136.2705 | $136.27 | $136.25 | $136.30 |
| Purchase #7 | $118.78 | 6.199% | $126.1432 | $126.14 | $126.15 | $126.10 |
| 7 purchase totals = | $853.78 | $916.5263 | $916.52 | $916.50 | $916.60 | |