| 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 | $89.74 | 11.248% | $99.834 | $99.83 | $99.85 | $99.80 |
| Purchase #2 | $126.27 | 10.704% | $139.7859 | $139.79 | $139.80 | $139.80 |
| Purchase #3 | $8.62 | 3.771% | $8.9451 | $8.95 | $8.95 | $8.90 |
| Purchase #4 | $26.73 | 13.142% | $30.2429 | $30.24 | $30.25 | $30.20 |
| Purchase #5 | $122.53 | 4.655% | $128.2338 | $128.23 | $128.25 | $128.20 |
| Purchase #6 | $40.52 | 3.153% | $41.7976 | $41.80 | $41.80 | $41.80 |
| Purchase #7 | $210.88 | 5.755% | $223.0161 | $223.02 | $223.00 | $223.00 |
| 7 purchase totals = | $625.29 | $671.8554 | $671.86 | $671.90 | $671.70 | |