| 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 | $165.86 | 8.588% | $180.1041 | $180.10 | $180.10 | $180.10 |
| Purchase #2 | $170.35 | 11.427% | $189.8159 | $189.82 | $189.80 | $189.80 |
| Purchase #3 | $162.65 | 11.657% | $181.6101 | $181.61 | $181.60 | $181.60 |
| Purchase #4 | $183.41 | 3.551% | $189.9229 | $189.92 | $189.90 | $189.90 |
| Purchase #5 | $104.83 | 10.170% | $115.4912 | $115.49 | $115.50 | $115.50 |
| Purchase #6 | $159.28 | 11.289% | $177.2611 | $177.26 | $177.25 | $177.30 |
| Purchase #7 | $190.81 | 8.845% | $207.6871 | $207.69 | $207.70 | $207.70 |
| 7 purchase totals = | $1,137.19 | $1,241.8924 | $1,241.89 | $1,241.85 | $1,241.90 | |