| 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 | $33.95 | 8.155% | $36.7186 | $36.72 | $36.70 | $36.70 |
| Purchase #2 | $148.83 | 12.147% | $166.9084 | $166.91 | $166.90 | $166.90 |
| Purchase #3 | $164.71 | 10.138% | $181.4083 | $181.41 | $181.40 | $181.40 |
| Purchase #4 | $182.51 | 3.867% | $189.5677 | $189.57 | $189.55 | $189.60 |
| Purchase #5 | $8.40 | 8.591% | $9.1216 | $9.12 | $9.10 | $9.10 |
| Purchase #6 | $142.38 | 12.641% | $160.3783 | $160.38 | $160.40 | $160.40 |
| Purchase #7 | $68.82 | 11.369% | $76.6441 | $76.64 | $76.65 | $76.60 |
| 7 purchase totals = | $749.60 | $820.7470 | $820.75 | $820.70 | $820.70 | |