| 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 | $117.72 | 4.406% | $122.9067 | $122.91 | $122.90 | $122.90 |
| Purchase #2 | $209.54 | 7.544% | $225.3477 | $225.35 | $225.35 | $225.30 |
| Purchase #3 | $48.38 | 9.260% | $52.86 | $52.86 | $52.85 | $52.90 |
| Purchase #4 | $10.55 | 6.441% | $11.2295 | $11.23 | $11.25 | $11.20 |
| Purchase #5 | $142.49 | 3.447% | $147.4016 | $147.40 | $147.40 | $147.40 |
| Purchase #6 | $107.96 | 8.806% | $117.467 | $117.47 | $117.45 | $117.50 |
| Purchase #7 | $196.56 | 6.766% | $209.8592 | $209.86 | $209.85 | $209.90 |
| 7 purchase totals = | $833.20 | $887.0717 | $887.08 | $887.05 | $887.10 | |