| 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 | $162.75 | 4.517% | $170.1014 | $170.10 | $170.10 | $170.10 |
| Purchase #2 | $231.26 | 9.448% | $253.1094 | $253.11 | $253.10 | $253.10 |
| Purchase #3 | $30.91 | 9.153% | $33.7392 | $33.74 | $33.75 | $33.70 |
| Purchase #4 | $57.41 | 9.244% | $62.717 | $62.72 | $62.70 | $62.70 |
| Purchase #5 | $144.52 | 9.634% | $158.4431 | $158.44 | $158.45 | $158.40 |
| Purchase #6 | $41.36 | 5.112% | $43.4743 | $43.47 | $43.45 | $43.50 |
| Purchase #7 | $69.83 | 3.407% | $72.2091 | $72.21 | $72.20 | $72.20 |
| 7 purchase totals = | $738.04 | $793.7935 | $793.79 | $793.75 | $793.70 | |