| 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 | $187.60 | 11.457% | $209.0933 | $209.09 | $209.10 | $209.10 |
| Purchase #2 | $68.26 | 10.450% | $75.3932 | $75.39 | $75.40 | $75.40 |
| Purchase #3 | $192.47 | 12.134% | $215.8243 | $215.82 | $215.80 | $215.80 |
| Purchase #4 | $245.25 | 10.257% | $270.4053 | $270.41 | $270.40 | $270.40 |
| Purchase #5 | $138.79 | 13.692% | $157.7931 | $157.79 | $157.80 | $157.80 |
| Purchase #6 | $164.42 | 10.428% | $181.5657 | $181.57 | $181.55 | $181.60 |
| Purchase #7 | $12.59 | 8.639% | $13.6777 | $13.68 | $13.70 | $13.70 |
| 7 purchase totals = | $1,009.38 | $1,123.7526 | $1,123.75 | $1,123.75 | $1,123.80 | |