| 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 | $32.30 | 13.772% | $36.7484 | $36.75 | $36.75 | $36.70 |
| Purchase #2 | $250.68 | 12.625% | $282.3284 | $282.33 | $282.35 | $282.30 |
| Purchase #3 | $125.48 | 10.631% | $138.8198 | $138.82 | $138.80 | $138.80 |
| Purchase #4 | $169.61 | 10.114% | $186.7644 | $186.76 | $186.75 | $186.80 |
| Purchase #5 | $8.51 | 12.840% | $9.6027 | $9.60 | $9.60 | $9.60 |
| Purchase #6 | $11.81 | 7.666% | $12.7154 | $12.72 | $12.70 | $12.70 |
| Purchase #7 | $69.30 | 3.833% | $71.9563 | $71.96 | $71.95 | $72.00 |
| 7 purchase totals = | $667.69 | $738.9354 | $738.94 | $738.90 | $738.90 | |