| 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 | $29.40 | 3.331% | $30.3793 | $30.38 | $30.40 | $30.40 |
| Purchase #2 | $82.57 | 4.227% | $86.0602 | $86.06 | $86.05 | $86.10 |
| Purchase #3 | $88.38 | 5.778% | $93.4866 | $93.49 | $93.50 | $93.50 |
| Purchase #4 | $57.90 | 7.252% | $62.0989 | $62.10 | $62.10 | $62.10 |
| Purchase #5 | $145.46 | 6.223% | $154.512 | $154.51 | $154.50 | $154.50 |
| Purchase #6 | $155.29 | 4.774% | $162.7035 | $162.70 | $162.70 | $162.70 |
| Purchase #7 | $24.46 | 9.206% | $26.7118 | $26.71 | $26.70 | $26.70 |
| 7 purchase totals = | $583.46 | $615.9523 | $615.95 | $615.95 | $616.00 | |