| 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 | $89.70 | 8.447% | $97.277 | $97.28 | $97.30 | $97.30 |
| Purchase #2 | $225.72 | 12.620% | $254.2059 | $254.21 | $254.20 | $254.20 |
| Purchase #3 | $135.88 | 3.831% | $141.0856 | $141.09 | $141.10 | $141.10 |
| Purchase #4 | $226.62 | 5.372% | $238.794 | $238.79 | $238.80 | $238.80 |
| Purchase #5 | $142.40 | 3.865% | $147.9038 | $147.90 | $147.90 | $147.90 |
| Purchase #6 | $71.57 | 7.272% | $76.7746 | $76.77 | $76.75 | $76.80 |
| Purchase #7 | $13.40 | 4.744% | $14.0357 | $14.04 | $14.05 | $14.00 |
| 7 purchase totals = | $905.29 | $970.0766 | $970.08 | $970.10 | $970.10 | |