| 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 | $21.83 | 5.807% | $23.0977 | $23.10 | $23.10 | $23.10 |
| Purchase #2 | $83.67 | 5.238% | $88.0526 | $88.05 | $88.05 | $88.10 |
| Purchase #3 | $74.64 | 7.116% | $79.9514 | $79.95 | $79.95 | $80.00 |
| Purchase #4 | $206.36 | 4.252% | $215.1344 | $215.13 | $215.15 | $215.10 |
| Purchase #5 | $175.55 | 9.536% | $192.2904 | $192.29 | $192.30 | $192.30 |
| Purchase #6 | $196.84 | 7.275% | $211.1601 | $211.16 | $211.15 | $211.20 |
| Purchase #7 | $17.91 | 10.803% | $19.8448 | $19.84 | $19.85 | $19.80 |
| 7 purchase totals = | $776.80 | $829.5314 | $829.52 | $829.55 | $829.60 | |