| 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 | $109.84 | 6.731% | $117.2333 | $117.23 | $117.25 | $117.20 |
| Purchase #2 | $74.75 | 3.817% | $77.6032 | $77.60 | $77.60 | $77.60 |
| Purchase #3 | $98.57 | 7.256% | $105.7222 | $105.72 | $105.70 | $105.70 |
| Purchase #4 | $227.60 | 13.755% | $258.9064 | $258.91 | $258.90 | $258.90 |
| Purchase #5 | $8.62 | 10.543% | $9.5288 | $9.53 | $9.55 | $9.50 |
| Purchase #6 | $146.41 | 5.196% | $154.0175 | $154.02 | $154.00 | $154.00 |
| Purchase #7 | $134.98 | 9.516% | $147.8247 | $147.82 | $147.80 | $147.80 |
| 7 purchase totals = | $800.77 | $870.8361 | $870.83 | $870.80 | $870.70 | |