| 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 | $147.29 | 13.319% | $166.9076 | $166.91 | $166.90 | $166.90 |
| Purchase #2 | $43.70 | 9.311% | $47.7689 | $47.77 | $47.75 | $47.80 |
| Purchase #3 | $107.69 | 13.640% | $122.3789 | $122.38 | $122.40 | $122.40 |
| Purchase #4 | $196.76 | 4.167% | $204.959 | $204.96 | $204.95 | $205.00 |
| Purchase #5 | $203.38 | 3.157% | $209.8007 | $209.80 | $209.80 | $209.80 |
| Purchase #6 | $181.67 | 10.264% | $200.3166 | $200.32 | $200.30 | $200.30 |
| Purchase #7 | $27.83 | 8.412% | $30.1711 | $30.17 | $30.15 | $30.20 |
| 7 purchase totals = | $908.32 | $982.3028 | $982.31 | $982.25 | $982.40 | |