| 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 | $204.35 | 8.107% | $220.9167 | $220.92 | $220.90 | $220.90 |
| Purchase #2 | $6.50 | 12.450% | $7.3093 | $7.31 | $7.30 | $7.30 |
| Purchase #3 | $94.52 | 8.333% | $102.3964 | $102.40 | $102.40 | $102.40 |
| Purchase #4 | $223.96 | 11.135% | $248.8979 | $248.90 | $248.90 | $248.90 |
| Purchase #5 | $93.98 | 6.477% | $100.0671 | $100.07 | $100.05 | $100.10 |
| Purchase #6 | $19.35 | 8.472% | $20.9893 | $20.99 | $21.00 | $21.00 |
| Purchase #7 | $133.38 | 12.127% | $149.555 | $149.56 | $149.55 | $149.60 |
| 7 purchase totals = | $776.04 | $850.1317 | $850.15 | $850.10 | $850.20 | |