| 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 | $10.87 | 10.273% | $11.9867 | $11.99 | $12.00 | $12.00 |
| Purchase #2 | $38.63 | 3.113% | $39.8326 | $39.83 | $39.85 | $39.80 |
| Purchase #3 | $225.42 | 11.564% | $251.4876 | $251.49 | $251.50 | $251.50 |
| Purchase #4 | $118.78 | 13.303% | $134.5813 | $134.58 | $134.60 | $134.60 |
| Purchase #5 | $129.57 | 6.812% | $138.3963 | $138.40 | $138.40 | $138.40 |
| Purchase #6 | $71.77 | 4.803% | $75.2171 | $75.22 | $75.20 | $75.20 |
| Purchase #7 | $158.82 | 4.636% | $166.1829 | $166.18 | $166.20 | $166.20 |
| 7 purchase totals = | $753.86 | $817.6845 | $817.69 | $817.75 | $817.70 | |