| 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 | $40.52 | 9.301% | $44.2888 | $44.29 | $44.30 | $44.30 |
| Purchase #2 | $238.92 | 9.598% | $261.8515 | $261.85 | $261.85 | $261.90 |
| Purchase #3 | $223.91 | 13.322% | $253.7393 | $253.74 | $253.75 | $253.70 |
| Purchase #4 | $179.74 | 10.152% | $197.9872 | $197.99 | $198.00 | $198.00 |
| Purchase #5 | $177.62 | 8.229% | $192.2363 | $192.24 | $192.25 | $192.20 |
| Purchase #6 | $247.98 | 7.499% | $266.576 | $266.58 | $266.60 | $266.60 |
| Purchase #7 | $64.84 | 3.215% | $66.9246 | $66.92 | $66.90 | $66.90 |
| 7 purchase totals = | $1,173.53 | $1,283.6037 | $1,283.61 | $1,283.65 | $1,283.60 | |