| 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 | $150.27 | 12.324% | $168.7893 | $168.79 | $168.80 | $168.80 |
| Purchase #2 | $126.30 | 12.778% | $142.4386 | $142.44 | $142.45 | $142.40 |
| Purchase #3 | $166.66 | 13.440% | $189.0591 | $189.06 | $189.05 | $189.10 |
| Purchase #4 | $57.90 | 9.298% | $63.2835 | $63.28 | $63.30 | $63.30 |
| Purchase #5 | $32.46 | 4.197% | $33.8223 | $33.82 | $33.80 | $33.80 |
| Purchase #6 | $105.70 | 9.362% | $115.5956 | $115.60 | $115.60 | $115.60 |
| Purchase #7 | $222.26 | 10.790% | $246.2419 | $246.24 | $246.25 | $246.20 |
| 7 purchase totals = | $861.55 | $959.2303 | $959.23 | $959.25 | $959.20 | |