| 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 | $26.68 | 8.226% | $28.8747 | $28.87 | $28.85 | $28.90 |
| Purchase #2 | $96.65 | 11.655% | $107.9146 | $107.91 | $107.90 | $107.90 |
| Purchase #3 | $15.32 | 3.633% | $15.8766 | $15.88 | $15.90 | $15.90 |
| Purchase #4 | $199.26 | 6.626% | $212.463 | $212.46 | $212.45 | $212.50 |
| Purchase #5 | $89.59 | 7.175% | $96.0181 | $96.02 | $96.00 | $96.00 |
| Purchase #6 | $186.31 | 4.607% | $194.8933 | $194.89 | $194.90 | $194.90 |
| Purchase #7 | $78.94 | 11.260% | $87.8286 | $87.83 | $87.85 | $87.80 |
| 7 purchase totals = | $692.75 | $743.8689 | $743.86 | $743.85 | $743.90 | |