| 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 | $183.84 | 8.825% | $200.0639 | $200.06 | $200.05 | $200.10 |
| Purchase #2 | $34.58 | 10.845% | $38.3302 | $38.33 | $38.35 | $38.30 |
| Purchase #3 | $24.70 | 10.315% | $27.2478 | $27.25 | $27.25 | $27.20 |
| Purchase #4 | $117.68 | 10.766% | $130.3494 | $130.35 | $130.35 | $130.30 |
| Purchase #5 | $176.84 | 10.301% | $195.0563 | $195.06 | $195.05 | $195.10 |
| Purchase #6 | $215.44 | 3.360% | $222.6788 | $222.68 | $222.70 | $222.70 |
| Purchase #7 | $150.64 | 4.821% | $157.9024 | $157.90 | $157.90 | $157.90 |
| 7 purchase totals = | $903.72 | $971.6288 | $971.63 | $971.65 | $971.60 | |