| 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 | $186.78 | 13.563% | $212.113 | $212.11 | $212.10 | $212.10 |
| Purchase #2 | $173.82 | 10.272% | $191.6748 | $191.67 | $191.65 | $191.70 |
| Purchase #3 | $207.81 | 12.216% | $233.1961 | $233.20 | $233.20 | $233.20 |
| Purchase #4 | $21.51 | 9.863% | $23.6315 | $23.63 | $23.65 | $23.60 |
| Purchase #5 | $98.51 | 11.503% | $109.8416 | $109.84 | $109.85 | $109.80 |
| Purchase #6 | $43.67 | 4.221% | $45.5133 | $45.51 | $45.50 | $45.50 |
| Purchase #7 | $22.77 | 9.333% | $24.8951 | $24.90 | $24.90 | $24.90 |
| 7 purchase totals = | $754.87 | $840.8654 | $840.86 | $840.85 | $840.80 | |