| 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 | $14.76 | 12.208% | $16.5619 | $16.56 | $16.55 | $16.60 |
| Purchase #2 | $16.62 | 5.154% | $17.4766 | $17.48 | $17.50 | $17.50 |
| Purchase #3 | $203.52 | 3.120% | $209.8698 | $209.87 | $209.85 | $209.90 |
| Purchase #4 | $146.83 | 9.734% | $161.1224 | $161.12 | $161.10 | $161.10 |
| Purchase #5 | $37.49 | 3.172% | $38.6792 | $38.68 | $38.70 | $38.70 |
| Purchase #6 | $178.26 | 12.247% | $200.0915 | $200.09 | $200.10 | $200.10 |
| Purchase #7 | $180.30 | 13.707% | $205.0137 | $205.01 | $205.00 | $205.00 |
| 7 purchase totals = | $777.78 | $848.8151 | $848.81 | $848.80 | $848.90 | |