| 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 | $30.52 | 5.838% | $32.3018 | $32.30 | $32.30 | $32.30 |
| Purchase #2 | $36.33 | 9.633% | $39.8297 | $39.83 | $39.85 | $39.80 |
| Purchase #3 | $235.67 | 8.391% | $255.4451 | $255.45 | $255.45 | $255.40 |
| Purchase #4 | $31.48 | 9.702% | $34.5342 | $34.53 | $34.55 | $34.50 |
| Purchase #5 | $23.74 | 5.812% | $25.1198 | $25.12 | $25.10 | $25.10 |
| Purchase #6 | $227.59 | 3.372% | $235.2643 | $235.26 | $235.25 | $235.30 |
| Purchase #7 | $10.92 | 4.814% | $11.4457 | $11.45 | $11.45 | $11.40 |
| 7 purchase totals = | $596.25 | $633.9406 | $633.94 | $633.95 | $633.80 | |