| 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 | $76.57 | 3.681% | $79.3885 | $79.39 | $79.40 | $79.40 |
| Purchase #2 | $35.50 | 11.304% | $39.5129 | $39.51 | $39.50 | $39.50 |
| Purchase #3 | $166.77 | 8.665% | $181.2206 | $181.22 | $181.20 | $181.20 |
| Purchase #4 | $51.75 | 9.562% | $56.6983 | $56.70 | $56.70 | $56.70 |
| Purchase #5 | $46.30 | 8.137% | $50.0674 | $50.07 | $50.05 | $50.10 |
| Purchase #6 | $145.93 | 6.455% | $155.3498 | $155.35 | $155.35 | $155.30 |
| Purchase #7 | $36.39 | 5.336% | $38.3318 | $38.33 | $38.35 | $38.30 |
| 7 purchase totals = | $559.21 | $600.5693 | $600.57 | $600.55 | $600.50 | |