| 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 | $106.85 | 12.507% | $120.2137 | $120.21 | $120.20 | $120.20 |
| Purchase #2 | $32.37 | 8.280% | $35.0502 | $35.05 | $35.05 | $35.10 |
| Purchase #3 | $36.42 | 4.428% | $38.0327 | $38.03 | $38.05 | $38.00 |
| Purchase #4 | $97.55 | 11.641% | $108.9058 | $108.91 | $108.90 | $108.90 |
| Purchase #5 | $220.82 | 11.390% | $245.9714 | $245.97 | $245.95 | $246.00 |
| Purchase #6 | $110.43 | 7.467% | $118.6758 | $118.68 | $118.70 | $118.70 |
| Purchase #7 | $180.33 | 11.792% | $201.5945 | $201.59 | $201.60 | $201.60 |
| 7 purchase totals = | $784.77 | $868.4441 | $868.44 | $868.45 | $868.50 | |