| 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 | $102.63 | 12.379% | $115.3346 | $115.33 | $115.35 | $115.30 |
| Purchase #2 | $154.64 | 6.487% | $164.6715 | $164.67 | $164.65 | $164.70 |
| Purchase #3 | $148.68 | 3.612% | $154.0503 | $154.05 | $154.05 | $154.10 |
| Purchase #4 | $131.67 | 7.340% | $141.3346 | $141.33 | $141.35 | $141.30 |
| Purchase #5 | $84.78 | 4.116% | $88.2695 | $88.27 | $88.25 | $88.30 |
| Purchase #6 | $10.53 | 6.354% | $11.1991 | $11.20 | $11.20 | $11.20 |
| Purchase #7 | $106.39 | 13.641% | $120.9027 | $120.90 | $120.90 | $120.90 |
| 7 purchase totals = | $739.32 | $795.7623 | $795.75 | $795.75 | $795.80 | |