| 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 | $153.65 | 10.847% | $170.3164 | $170.32 | $170.30 | $170.30 |
| Purchase #2 | $185.79 | 12.208% | $208.4712 | $208.47 | $208.45 | $208.50 |
| Purchase #3 | $236.64 | 13.440% | $268.4444 | $268.44 | $268.45 | $268.40 |
| Purchase #4 | $112.32 | 4.703% | $117.6024 | $117.60 | $117.60 | $117.60 |
| Purchase #5 | $76.25 | 5.589% | $80.5116 | $80.51 | $80.50 | $80.50 |
| Purchase #6 | $80.36 | 10.750% | $88.9987 | $89.00 | $89.00 | $89.00 |
| Purchase #7 | $248.64 | 3.514% | $257.3772 | $257.38 | $257.40 | $257.40 |
| 7 purchase totals = | $1,093.65 | $1,191.7219 | $1,191.72 | $1,191.70 | $1,191.70 | |