| 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 | $181.57 | 11.333% | $202.1473 | $202.15 | $202.15 | $202.10 |
| Purchase #2 | $145.51 | 12.392% | $163.5416 | $163.54 | $163.55 | $163.50 |
| Purchase #3 | $70.70 | 10.114% | $77.8506 | $77.85 | $77.85 | $77.90 |
| Purchase #4 | $40.61 | 4.180% | $42.3075 | $42.31 | $42.30 | $42.30 |
| Purchase #5 | $52.82 | 13.485% | $59.9428 | $59.94 | $59.95 | $59.90 |
| Purchase #6 | $92.79 | 10.189% | $102.2444 | $102.24 | $102.25 | $102.20 |
| Purchase #7 | $180.55 | 13.502% | $204.9279 | $204.93 | $204.95 | $204.90 |
| 7 purchase totals = | $764.55 | $852.9621 | $852.96 | $853.00 | $852.80 | |