| 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 | $10.25 | 5.687% | $10.8329 | $10.83 | $10.85 | $10.80 |
| Purchase #2 | $160.82 | 11.776% | $179.7582 | $179.76 | $179.75 | $179.80 |
| Purchase #3 | $247.74 | 3.720% | $256.9559 | $256.96 | $256.95 | $257.00 |
| Purchase #4 | $200.93 | 7.219% | $215.4351 | $215.44 | $215.45 | $215.40 |
| Purchase #5 | $236.56 | 13.473% | $268.4317 | $268.43 | $268.45 | $268.40 |
| Purchase #6 | $105.59 | 8.158% | $114.204 | $114.20 | $114.20 | $114.20 |
| Purchase #7 | $16.53 | 13.748% | $18.8025 | $18.80 | $18.80 | $18.80 |
| 7 purchase totals = | $978.42 | $1,064.4203 | $1,064.42 | $1,064.45 | $1,064.40 | |