| 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 | $34.36 | 5.235% | $36.1587 | $36.16 | $36.15 | $36.20 |
| Purchase #2 | $115.90 | 6.768% | $123.7441 | $123.74 | $123.75 | $123.70 |
| Purchase #3 | $74.85 | 3.722% | $77.6359 | $77.64 | $77.65 | $77.60 |
| Purchase #4 | $22.69 | 3.664% | $23.5214 | $23.52 | $23.50 | $23.50 |
| Purchase #5 | $10.32 | 5.865% | $10.9253 | $10.93 | $10.95 | $10.90 |
| Purchase #6 | $55.25 | 6.387% | $58.7788 | $58.78 | $58.80 | $58.80 |
| Purchase #7 | $62.92 | 7.148% | $67.4175 | $67.42 | $67.40 | $67.40 |
| 7 purchase totals = | $376.29 | $398.1817 | $398.19 | $398.20 | $398.10 | |