| 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 | $67.37 | 3.669% | $69.8418 | $69.84 | $69.85 | $69.80 |
| Purchase #2 | $18.47 | 5.744% | $19.5309 | $19.53 | $19.55 | $19.50 |
| Purchase #3 | $226.40 | 3.840% | $235.0938 | $235.09 | $235.10 | $235.10 |
| Purchase #4 | $203.58 | 11.828% | $227.6594 | $227.66 | $227.65 | $227.70 |
| Purchase #5 | $25.88 | 3.480% | $26.7806 | $26.78 | $26.80 | $26.80 |
| Purchase #6 | $36.78 | 10.702% | $40.7162 | $40.72 | $40.70 | $40.70 |
| Purchase #7 | $209.84 | 4.871% | $220.0613 | $220.06 | $220.05 | $220.10 |
| 7 purchase totals = | $788.32 | $839.6840 | $839.68 | $839.70 | $839.70 | |