| 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 | $98.41 | 12.431% | $110.6433 | $110.64 | $110.65 | $110.60 |
| Purchase #2 | $96.67 | 12.351% | $108.6097 | $108.61 | $108.60 | $108.60 |
| Purchase #3 | $115.46 | 8.144% | $124.8631 | $124.86 | $124.85 | $124.90 |
| Purchase #4 | $173.75 | 12.509% | $195.4844 | $195.48 | $195.50 | $195.50 |
| Purchase #5 | $39.59 | 6.759% | $42.2659 | $42.27 | $42.25 | $42.30 |
| Purchase #6 | $170.42 | 3.353% | $176.1342 | $176.13 | $176.15 | $176.10 |
| Purchase #7 | $18.77 | 9.625% | $20.5766 | $20.58 | $20.60 | $20.60 |
| 7 purchase totals = | $713.07 | $778.5772 | $778.57 | $778.60 | $778.60 | |