| 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 | $213.31 | 6.345% | $226.8445 | $226.84 | $226.85 | $226.80 |
| Purchase #2 | $16.31 | 4.788% | $17.0909 | $17.09 | $17.10 | $17.10 |
| Purchase #3 | $180.56 | 10.583% | $199.6687 | $199.67 | $199.65 | $199.70 |
| Purchase #4 | $52.79 | 4.612% | $55.2247 | $55.22 | $55.20 | $55.20 |
| Purchase #5 | $103.50 | 8.397% | $112.1909 | $112.19 | $112.20 | $112.20 |
| Purchase #6 | $225.48 | 5.624% | $238.161 | $238.16 | $238.15 | $238.20 |
| Purchase #7 | $118.64 | 7.794% | $127.8868 | $127.89 | $127.90 | $127.90 |
| 7 purchase totals = | $910.59 | $977.0675 | $977.06 | $977.05 | $977.10 | |