| 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 | $233.48 | 10.105% | $257.0732 | $257.07 | $257.05 | $257.10 |
| Purchase #2 | $218.39 | 9.662% | $239.4908 | $239.49 | $239.50 | $239.50 |
| Purchase #3 | $187.26 | 11.809% | $209.3735 | $209.37 | $209.35 | $209.40 |
| Purchase #4 | $57.60 | 10.620% | $63.7171 | $63.72 | $63.70 | $63.70 |
| Purchase #5 | $63.79 | 7.781% | $68.7535 | $68.75 | $68.75 | $68.80 |
| Purchase #6 | $214.41 | 11.441% | $238.9406 | $238.94 | $238.95 | $238.90 |
| Purchase #7 | $181.64 | 13.626% | $206.3903 | $206.39 | $206.40 | $206.40 |
| 7 purchase totals = | $1,156.57 | $1,283.7390 | $1,283.73 | $1,283.70 | $1,283.80 | |