| 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 | $20.41 | 12.666% | $22.9951 | $23.00 | $23.00 | $23.00 |
| Purchase #2 | $124.68 | 10.731% | $138.0594 | $138.06 | $138.05 | $138.10 |
| Purchase #3 | $148.45 | 12.224% | $166.5965 | $166.60 | $166.60 | $166.60 |
| Purchase #4 | $207.36 | 7.479% | $222.8685 | $222.87 | $222.85 | $222.90 |
| Purchase #5 | $207.81 | 10.452% | $229.5303 | $229.53 | $229.55 | $229.50 |
| Purchase #6 | $174.97 | 9.310% | $191.2597 | $191.26 | $191.25 | $191.30 |
| Purchase #7 | $153.94 | 12.237% | $172.7776 | $172.78 | $172.80 | $172.80 |
| 7 purchase totals = | $1,037.62 | $1,144.0871 | $1,144.10 | $1,144.10 | $1,144.20 | |