| 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 | $101.48 | 11.734% | $113.3877 | $113.39 | $113.40 | $113.40 |
| Purchase #2 | $219.38 | 11.869% | $245.4182 | $245.42 | $245.40 | $245.40 |
| Purchase #3 | $101.26 | 10.873% | $112.27 | $112.27 | $112.25 | $112.30 |
| Purchase #4 | $123.76 | 13.132% | $140.0122 | $140.01 | $140.00 | $140.00 |
| Purchase #5 | $16.95 | 4.789% | $17.7617 | $17.76 | $17.75 | $17.80 |
| Purchase #6 | $180.38 | 10.187% | $198.7553 | $198.76 | $198.75 | $198.80 |
| Purchase #7 | $15.40 | 10.458% | $17.0105 | $17.01 | $17.00 | $17.00 |
| 7 purchase totals = | $758.61 | $844.6156 | $844.62 | $844.55 | $844.70 | |