| 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 | $186.40 | 7.417% | $200.2253 | $200.23 | $200.25 | $200.20 |
| Purchase #2 | $9.58 | 12.704% | $10.797 | $10.80 | $10.80 | $10.80 |
| Purchase #3 | $103.68 | 6.390% | $110.3052 | $110.31 | $110.30 | $110.30 |
| Purchase #4 | $213.48 | 6.399% | $227.1406 | $227.14 | $227.15 | $227.10 |
| Purchase #5 | $168.28 | 4.472% | $175.8055 | $175.81 | $175.80 | $175.80 |
| Purchase #6 | $173.85 | 3.785% | $180.4302 | $180.43 | $180.45 | $180.40 |
| Purchase #7 | $202.96 | 5.257% | $213.6296 | $213.63 | $213.65 | $213.60 |
| 7 purchase totals = | $1,058.23 | $1,118.3334 | $1,118.35 | $1,118.40 | $1,118.20 | |