| 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 | $43.67 | 13.289% | $49.4733 | $49.47 | $49.45 | $49.50 |
| Purchase #2 | $247.67 | 12.162% | $277.7916 | $277.79 | $277.80 | $277.80 |
| Purchase #3 | $8.73 | 12.148% | $9.7905 | $9.79 | $9.80 | $9.80 |
| Purchase #4 | $203.52 | 9.410% | $222.6712 | $222.67 | $222.65 | $222.70 |
| Purchase #5 | $98.96 | 12.356% | $111.1875 | $111.19 | $111.20 | $111.20 |
| Purchase #6 | $123.67 | 12.322% | $138.9086 | $138.91 | $138.90 | $138.90 |
| Purchase #7 | $149.51 | 3.391% | $154.5799 | $154.58 | $154.60 | $154.60 |
| 7 purchase totals = | $875.73 | $964.4026 | $964.40 | $964.40 | $964.50 | |