| 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 | $159.37 | 5.475% | $168.0955 | $168.10 | $168.10 | $168.10 |
| Purchase #2 | $16.94 | 7.267% | $18.171 | $18.17 | $18.15 | $18.20 |
| Purchase #3 | $215.86 | 10.659% | $238.8685 | $238.87 | $238.85 | $238.90 |
| Purchase #4 | $192.80 | 10.335% | $212.7259 | $212.73 | $212.75 | $212.70 |
| Purchase #5 | $45.39 | 4.695% | $47.5211 | $47.52 | $47.50 | $47.50 |
| Purchase #6 | $163.94 | 7.312% | $175.9273 | $175.93 | $175.95 | $175.90 |
| Purchase #7 | $111.67 | 11.716% | $124.7533 | $124.75 | $124.75 | $124.80 |
| 7 purchase totals = | $905.97 | $986.0626 | $986.07 | $986.05 | $986.10 | |