| 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 | $72.96 | 3.813% | $75.742 | $75.74 | $75.75 | $75.70 |
| Purchase #2 | $70.85 | 12.759% | $79.8898 | $79.89 | $79.90 | $79.90 |
| Purchase #3 | $8.57 | 12.276% | $9.6221 | $9.62 | $9.60 | $9.60 |
| Purchase #4 | $174.72 | 8.520% | $189.6061 | $189.61 | $189.60 | $189.60 |
| Purchase #5 | $24.56 | 5.709% | $25.9621 | $25.96 | $25.95 | $26.00 |
| Purchase #6 | $82.35 | 4.738% | $86.2517 | $86.25 | $86.25 | $86.30 |
| Purchase #7 | $88.70 | 3.473% | $91.7806 | $91.78 | $91.80 | $91.80 |
| 7 purchase totals = | $522.71 | $558.8544 | $558.85 | $558.85 | $558.90 | |