| 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 | $23.62 | 7.225% | $25.3265 | $25.33 | $25.35 | $25.30 |
| Purchase #2 | $111.74 | 7.802% | $120.458 | $120.46 | $120.45 | $120.50 |
| Purchase #3 | $14.64 | 13.568% | $16.6264 | $16.63 | $16.65 | $16.60 |
| Purchase #4 | $20.92 | 4.645% | $21.8917 | $21.89 | $21.90 | $21.90 |
| Purchase #5 | $148.73 | 6.254% | $158.0316 | $158.03 | $158.05 | $158.00 |
| Purchase #6 | $120.75 | 11.327% | $134.4274 | $134.43 | $134.45 | $134.40 |
| Purchase #7 | $65.69 | 7.266% | $70.463 | $70.46 | $70.45 | $70.50 |
| 7 purchase totals = | $506.09 | $547.2246 | $547.23 | $547.30 | $547.20 | |