| 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 | $184.56 | 3.259% | $190.5748 | $190.57 | $190.55 | $190.60 |
| Purchase #2 | $170.82 | 10.758% | $189.1968 | $189.20 | $189.20 | $189.20 |
| Purchase #3 | $167.73 | 5.403% | $176.7925 | $176.79 | $176.80 | $176.80 |
| Purchase #4 | $50.25 | 13.547% | $57.0574 | $57.06 | $57.05 | $57.10 |
| Purchase #5 | $40.64 | 3.475% | $42.0522 | $42.05 | $42.05 | $42.10 |
| Purchase #6 | $38.76 | 10.604% | $42.8701 | $42.87 | $42.85 | $42.90 |
| Purchase #7 | $192.47 | 6.416% | $204.8189 | $204.82 | $204.80 | $204.80 |
| 7 purchase totals = | $845.23 | $903.3627 | $903.36 | $903.30 | $903.50 | |