| 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 | $28.97 | 4.844% | $30.3733 | $30.37 | $30.35 | $30.40 |
| Purchase #2 | $67.64 | 8.622% | $73.4719 | $73.47 | $73.45 | $73.50 |
| Purchase #3 | $224.25 | 9.662% | $245.917 | $245.92 | $245.90 | $245.90 |
| Purchase #4 | $153.63 | 12.413% | $172.7001 | $172.70 | $172.70 | $172.70 |
| Purchase #5 | $69.38 | 11.318% | $77.2324 | $77.23 | $77.25 | $77.20 |
| Purchase #6 | $240.36 | 7.205% | $257.6779 | $257.68 | $257.70 | $257.70 |
| Purchase #7 | $57.59 | 4.356% | $60.0986 | $60.10 | $60.10 | $60.10 |
| 7 purchase totals = | $841.82 | $917.4712 | $917.47 | $917.45 | $917.50 | |