| 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 | $246.85 | 8.331% | $267.4151 | $267.42 | $267.40 | $267.40 |
| Purchase #2 | $191.89 | 10.555% | $212.144 | $212.14 | $212.15 | $212.10 |
| Purchase #3 | $159.36 | 6.299% | $169.3981 | $169.40 | $169.40 | $169.40 |
| Purchase #4 | $45.44 | 9.382% | $49.7032 | $49.70 | $49.70 | $49.70 |
| Purchase #5 | $74.72 | 9.555% | $81.8595 | $81.86 | $81.85 | $81.90 |
| Purchase #6 | $131.89 | 9.797% | $144.8113 | $144.81 | $144.80 | $144.80 |
| Purchase #7 | $75.82 | 10.387% | $83.6954 | $83.70 | $83.70 | $83.70 |
| 7 purchase totals = | $925.97 | $1,009.0266 | $1,009.03 | $1,009.00 | $1,009.00 | |