| 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 | $22.59 | 4.851% | $23.6858 | $23.69 | $23.70 | $23.70 |
| Purchase #2 | $22.27 | 7.220% | $23.8779 | $23.88 | $23.90 | $23.90 |
| Purchase #3 | $109.89 | 10.822% | $121.7823 | $121.78 | $121.80 | $121.80 |
| Purchase #4 | $97.97 | 11.620% | $109.3541 | $109.35 | $109.35 | $109.40 |
| Purchase #5 | $117.33 | 5.659% | $123.9697 | $123.97 | $123.95 | $124.00 |
| Purchase #6 | $7.88 | 11.395% | $8.7779 | $8.78 | $8.80 | $8.80 |
| Purchase #7 | $214.45 | 3.337% | $221.6062 | $221.61 | $221.60 | $221.60 |
| 7 purchase totals = | $592.38 | $633.0539 | $633.06 | $633.10 | $633.20 | |