| 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 | $12.58 | 8.302% | $13.6244 | $13.62 | $13.60 | $13.60 |
| Purchase #2 | $29.60 | 4.471% | $30.9234 | $30.92 | $30.90 | $30.90 |
| Purchase #3 | $98.65 | 8.179% | $106.7186 | $106.72 | $106.70 | $106.70 |
| Purchase #4 | $182.66 | 10.197% | $201.2858 | $201.29 | $201.30 | $201.30 |
| Purchase #5 | $22.97 | 5.509% | $24.2354 | $24.24 | $24.25 | $24.20 |
| Purchase #6 | $34.57 | 9.616% | $37.8943 | $37.89 | $37.90 | $37.90 |
| Purchase #7 | $145.70 | 8.590% | $158.2156 | $158.22 | $158.20 | $158.20 |
| 7 purchase totals = | $526.73 | $572.8975 | $572.90 | $572.85 | $572.80 | |