| 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 | $167.90 | 5.440% | $177.0338 | $177.03 | $177.05 | $177.00 |
| Purchase #2 | $218.26 | 5.734% | $230.775 | $230.78 | $230.80 | $230.80 |
| Purchase #3 | $82.78 | 9.552% | $90.6871 | $90.69 | $90.70 | $90.70 |
| Purchase #4 | $176.68 | 11.161% | $196.3993 | $196.40 | $196.40 | $196.40 |
| Purchase #5 | $157.66 | 9.434% | $172.5336 | $172.53 | $172.55 | $172.50 |
| Purchase #6 | $58.74 | 7.790% | $63.3158 | $63.32 | $63.30 | $63.30 |
| Purchase #7 | $205.44 | 9.626% | $225.2157 | $225.22 | $225.20 | $225.20 |
| 7 purchase totals = | $1,067.46 | $1,155.9603 | $1,155.97 | $1,156.00 | $1,155.90 | |