| 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 | $117.84 | 10.744% | $130.5007 | $130.50 | $130.50 | $130.50 |
| Purchase #2 | $115.76 | 3.299% | $119.5789 | $119.58 | $119.60 | $119.60 |
| Purchase #3 | $79.36 | 13.293% | $89.9093 | $89.91 | $89.90 | $89.90 |
| Purchase #4 | $90.27 | 5.476% | $95.2132 | $95.21 | $95.20 | $95.20 |
| Purchase #5 | $137.25 | 8.298% | $148.639 | $148.64 | $148.65 | $148.60 |
| Purchase #6 | $128.38 | 5.828% | $135.862 | $135.86 | $135.85 | $135.90 |
| Purchase #7 | $126.56 | 4.867% | $132.7197 | $132.72 | $132.70 | $132.70 |
| 7 purchase totals = | $795.42 | $852.4228 | $852.42 | $852.40 | $852.40 | |