| 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 | $15.34 | 11.323% | $17.0769 | $17.08 | $17.10 | $17.10 |
| Purchase #2 | $55.89 | 10.158% | $61.5673 | $61.57 | $61.55 | $61.60 |
| Purchase #3 | $60.89 | 12.107% | $68.262 | $68.26 | $68.25 | $68.30 |
| Purchase #4 | $210.87 | 12.627% | $237.4966 | $237.50 | $237.50 | $237.50 |
| Purchase #5 | $141.44 | 5.379% | $149.0481 | $149.05 | $149.05 | $149.00 |
| Purchase #6 | $81.56 | 13.497% | $92.5682 | $92.57 | $92.55 | $92.60 |
| Purchase #7 | $49.92 | 3.545% | $51.6897 | $51.69 | $51.70 | $51.70 |
| 7 purchase totals = | $615.91 | $677.7088 | $677.72 | $677.70 | $677.80 | |