| 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 | $107.92 | 11.255% | $120.0664 | $120.07 | $120.05 | $120.10 |
| Purchase #2 | $107.93 | 12.367% | $121.2777 | $121.28 | $121.30 | $121.30 |
| Purchase #3 | $28.53 | 11.604% | $31.8406 | $31.84 | $31.85 | $31.80 |
| Purchase #4 | $101.73 | 6.377% | $108.2173 | $108.22 | $108.20 | $108.20 |
| Purchase #5 | $203.57 | 11.870% | $227.7338 | $227.73 | $227.75 | $227.70 |
| Purchase #6 | $130.41 | 3.122% | $134.4814 | $134.48 | $134.50 | $134.50 |
| Purchase #7 | $67.70 | 12.707% | $76.3026 | $76.30 | $76.30 | $76.30 |
| 7 purchase totals = | $747.79 | $819.9198 | $819.92 | $819.95 | $819.90 | |