| 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 | $182.87 | 4.193% | $190.5377 | $190.54 | $190.55 | $190.50 |
| Purchase #2 | $36.47 | 9.802% | $40.0448 | $40.04 | $40.05 | $40.00 |
| Purchase #3 | $73.74 | 4.758% | $77.2485 | $77.25 | $77.25 | $77.20 |
| Purchase #4 | $209.71 | 6.376% | $223.0811 | $223.08 | $223.10 | $223.10 |
| Purchase #5 | $214.52 | 8.725% | $233.2369 | $233.24 | $233.25 | $233.20 |
| Purchase #6 | $63.59 | 8.755% | $69.1573 | $69.16 | $69.15 | $69.20 |
| Purchase #7 | $129.59 | 6.497% | $138.0095 | $138.01 | $138.00 | $138.00 |
| 7 purchase totals = | $910.49 | $971.3158 | $971.32 | $971.35 | $971.20 | |