| 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 | $200.98 | 12.750% | $226.605 | $226.61 | $226.60 | $226.60 |
| Purchase #2 | $200.99 | 8.245% | $217.5616 | $217.56 | $217.55 | $217.60 |
| Purchase #3 | $161.88 | 11.873% | $181.1 | $181.10 | $181.10 | $181.10 |
| Purchase #4 | $186.99 | 8.806% | $203.4563 | $203.46 | $203.45 | $203.50 |
| Purchase #5 | $133.96 | 12.646% | $150.9006 | $150.90 | $150.90 | $150.90 |
| Purchase #6 | $20.54 | 8.345% | $22.2541 | $22.25 | $22.25 | $22.30 |
| Purchase #7 | $70.60 | 10.166% | $77.7772 | $77.78 | $77.80 | $77.80 |
| 7 purchase totals = | $975.94 | $1,079.6548 | $1,079.66 | $1,079.65 | $1,079.80 | |