| 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 | $117.37 | 10.287% | $129.4439 | $129.44 | $129.45 | $129.40 |
| Purchase #2 | $13.35 | 12.280% | $14.9894 | $14.99 | $15.00 | $15.00 |
| Purchase #3 | $59.51 | 5.541% | $62.8074 | $62.81 | $62.80 | $62.80 |
| Purchase #4 | $187.44 | 8.432% | $203.2449 | $203.24 | $203.25 | $203.20 |
| Purchase #5 | $97.27 | 6.472% | $103.5653 | $103.57 | $103.55 | $103.60 |
| Purchase #6 | $183.33 | 10.536% | $202.6456 | $202.65 | $202.65 | $202.60 |
| Purchase #7 | $185.40 | 10.274% | $204.448 | $204.45 | $204.45 | $204.40 |
| 7 purchase totals = | $843.67 | $921.1445 | $921.15 | $921.15 | $921.00 | |