| 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 | $164.35 | 7.475% | $176.6352 | $176.64 | $176.65 | $176.60 |
| Purchase #2 | $71.42 | 10.385% | $78.837 | $78.84 | $78.85 | $78.80 |
| Purchase #3 | $10.87 | 12.374% | $12.2151 | $12.22 | $12.20 | $12.20 |
| Purchase #4 | $207.39 | 8.759% | $225.5553 | $225.56 | $225.55 | $225.60 |
| Purchase #5 | $89.66 | 8.587% | $97.3591 | $97.36 | $97.35 | $97.40 |
| Purchase #6 | $131.32 | 10.772% | $145.4658 | $145.47 | $145.45 | $145.50 |
| Purchase #7 | $182.60 | 3.513% | $189.0147 | $189.01 | $189.00 | $189.00 |
| 7 purchase totals = | $857.61 | $925.0822 | $925.10 | $925.05 | $925.10 | |