| 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 | $198.61 | 9.474% | $217.4263 | $217.43 | $217.45 | $217.40 |
| Purchase #2 | $91.55 | 6.838% | $97.8102 | $97.81 | $97.80 | $97.80 |
| Purchase #3 | $238.39 | 10.768% | $264.0598 | $264.06 | $264.05 | $264.10 |
| Purchase #4 | $243.25 | 7.791% | $262.2016 | $262.20 | $262.20 | $262.20 |
| Purchase #5 | $197.65 | 5.158% | $207.8448 | $207.84 | $207.85 | $207.80 |
| Purchase #6 | $158.74 | 3.686% | $164.5912 | $164.59 | $164.60 | $164.60 |
| Purchase #7 | $158.46 | 13.265% | $179.4797 | $179.48 | $179.50 | $179.50 |
| 7 purchase totals = | $1,286.65 | $1,393.4136 | $1,393.41 | $1,393.45 | $1,393.40 | |