| 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 | $219.41 | 8.305% | $237.632 | $237.63 | $237.65 | $237.60 |
| Purchase #2 | $109.94 | 11.533% | $122.6194 | $122.62 | $122.60 | $122.60 |
| Purchase #3 | $222.60 | 11.326% | $247.8117 | $247.81 | $247.80 | $247.80 |
| Purchase #4 | $6.41 | 12.131% | $7.1876 | $7.19 | $7.20 | $7.20 |
| Purchase #5 | $115.73 | 3.280% | $119.5259 | $119.53 | $119.55 | $119.50 |
| Purchase #6 | $9.63 | 8.627% | $10.4608 | $10.46 | $10.45 | $10.50 |
| Purchase #7 | $134.68 | 8.432% | $146.0362 | $146.04 | $146.05 | $146.00 |
| 7 purchase totals = | $818.40 | $891.2736 | $891.28 | $891.30 | $891.20 | |