| 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 | $211.49 | 11.530% | $235.8748 | $235.87 | $235.85 | $235.90 |
| Purchase #2 | $84.49 | 13.690% | $96.0567 | $96.06 | $96.05 | $96.10 |
| Purchase #3 | $121.69 | 13.114% | $137.6484 | $137.65 | $137.65 | $137.60 |
| Purchase #4 | $185.64 | 6.840% | $198.3378 | $198.34 | $198.35 | $198.30 |
| Purchase #5 | $60.82 | 13.488% | $69.0234 | $69.02 | $69.00 | $69.00 |
| Purchase #6 | $118.39 | 9.835% | $130.0337 | $130.03 | $130.05 | $130.00 |
| Purchase #7 | $49.42 | 3.118% | $50.9609 | $50.96 | $50.95 | $51.00 |
| 7 purchase totals = | $831.94 | $917.9357 | $917.93 | $917.90 | $917.90 | |