| 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 | $166.90 | 8.554% | $181.1766 | $181.18 | $181.20 | $181.20 |
| Purchase #2 | $117.53 | 7.611% | $126.4752 | $126.48 | $126.50 | $126.50 |
| Purchase #3 | $199.43 | 12.512% | $224.3827 | $224.38 | $224.40 | $224.40 |
| Purchase #4 | $137.69 | 10.437% | $152.0607 | $152.06 | $152.05 | $152.10 |
| Purchase #5 | $69.47 | 9.492% | $76.0641 | $76.06 | $76.05 | $76.10 |
| Purchase #6 | $122.54 | 6.380% | $130.3581 | $130.36 | $130.35 | $130.40 |
| Purchase #7 | $10.87 | 11.675% | $12.1391 | $12.14 | $12.15 | $12.10 |
| 7 purchase totals = | $824.43 | $902.6565 | $902.66 | $902.70 | $902.80 | |