| 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 | $82.50 | 6.516% | $87.8757 | $87.88 | $87.90 | $87.90 |
| Purchase #2 | $132.84 | 9.383% | $145.3044 | $145.30 | $145.30 | $145.30 |
| Purchase #3 | $170.87 | 7.135% | $183.0616 | $183.06 | $183.05 | $183.10 |
| Purchase #4 | $160.90 | 12.382% | $180.8226 | $180.82 | $180.80 | $180.80 |
| Purchase #5 | $74.43 | 5.350% | $78.412 | $78.41 | $78.40 | $78.40 |
| Purchase #6 | $217.97 | 12.570% | $245.3688 | $245.37 | $245.35 | $245.40 |
| Purchase #7 | $183.47 | 3.130% | $189.2126 | $189.21 | $189.20 | $189.20 |
| 7 purchase totals = | $1,022.98 | $1,110.0577 | $1,110.05 | $1,110.00 | $1,110.10 | |