| 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 | $174.44 | 8.405% | $189.1017 | $189.10 | $189.10 | $189.10 |
| Purchase #2 | $82.32 | 8.726% | $89.5032 | $89.50 | $89.50 | $89.50 |
| Purchase #3 | $246.27 | 11.434% | $274.4285 | $274.43 | $274.45 | $274.40 |
| Purchase #4 | $216.73 | 10.622% | $239.7511 | $239.75 | $239.75 | $239.80 |
| Purchase #5 | $147.84 | 11.557% | $164.9259 | $164.93 | $164.95 | $164.90 |
| Purchase #6 | $71.74 | 4.481% | $74.9547 | $74.95 | $74.95 | $75.00 |
| Purchase #7 | $97.34 | 9.874% | $106.9514 | $106.95 | $106.95 | $107.00 |
| 7 purchase totals = | $1,036.68 | $1,139.6165 | $1,139.61 | $1,139.65 | $1,139.70 | |