| 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 | $206.27 | 7.326% | $221.3813 | $221.38 | $221.40 | $221.40 |
| Purchase #2 | $198.64 | 4.577% | $207.7318 | $207.73 | $207.75 | $207.70 |
| Purchase #3 | $120.53 | 12.266% | $135.3142 | $135.31 | $135.30 | $135.30 |
| Purchase #4 | $228.42 | 6.562% | $243.4089 | $243.41 | $243.40 | $243.40 |
| Purchase #5 | $245.58 | 6.550% | $261.6655 | $261.67 | $261.65 | $261.70 |
| Purchase #6 | $244.54 | 7.730% | $263.4429 | $263.44 | $263.45 | $263.40 |
| Purchase #7 | $228.53 | 4.520% | $238.8596 | $238.86 | $238.85 | $238.90 |
| 7 purchase totals = | $1,472.51 | $1,571.8042 | $1,571.80 | $1,571.80 | $1,571.80 | |