| 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 | $217.80 | 9.573% | $238.65 | $238.65 | $238.65 | $238.70 |
| Purchase #2 | $90.66 | 12.610% | $102.0922 | $102.09 | $102.10 | $102.10 |
| Purchase #3 | $37.39 | 7.687% | $40.2642 | $40.26 | $40.25 | $40.30 |
| Purchase #4 | $130.46 | 13.702% | $148.3356 | $148.34 | $148.35 | $148.30 |
| Purchase #5 | $147.27 | 12.756% | $166.0558 | $166.06 | $166.05 | $166.10 |
| Purchase #6 | $157.58 | 11.595% | $175.8514 | $175.85 | $175.85 | $175.90 |
| Purchase #7 | $15.71 | 4.821% | $16.4674 | $16.47 | $16.45 | $16.50 |
| 7 purchase totals = | $796.87 | $887.7166 | $887.72 | $887.70 | $887.90 | |