| 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 | $146.42 | 7.473% | $157.362 | $157.36 | $157.35 | $157.40 |
| Purchase #2 | $51.97 | 8.344% | $56.3064 | $56.31 | $56.30 | $56.30 |
| Purchase #3 | $109.62 | 5.637% | $115.7993 | $115.80 | $115.80 | $115.80 |
| Purchase #4 | $90.38 | 5.408% | $95.2678 | $95.27 | $95.25 | $95.30 |
| Purchase #5 | $99.46 | 4.491% | $103.9267 | $103.93 | $103.95 | $103.90 |
| Purchase #6 | $66.70 | 4.315% | $69.5781 | $69.58 | $69.60 | $69.60 |
| Purchase #7 | $213.64 | 7.626% | $229.9322 | $229.93 | $229.95 | $229.90 |
| 7 purchase totals = | $778.19 | $828.1725 | $828.18 | $828.20 | $828.20 | |