| 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 | $229.70 | 9.552% | $251.6409 | $251.64 | $251.65 | $251.60 |
| Purchase #2 | $234.79 | 8.814% | $255.4844 | $255.48 | $255.50 | $255.50 |
| Purchase #3 | $82.95 | 8.241% | $89.7859 | $89.79 | $89.80 | $89.80 |
| Purchase #4 | $62.27 | 7.800% | $67.1271 | $67.13 | $67.15 | $67.10 |
| Purchase #5 | $97.57 | 7.279% | $104.6721 | $104.67 | $104.65 | $104.70 |
| Purchase #6 | $230.89 | 8.400% | $250.2848 | $250.28 | $250.30 | $250.30 |
| Purchase #7 | $99.45 | 10.706% | $110.0971 | $110.10 | $110.10 | $110.10 |
| 7 purchase totals = | $1,037.62 | $1,129.0923 | $1,129.09 | $1,129.15 | $1,129.10 | |