| 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 | $63.67 | 4.573% | $66.5816 | $66.58 | $66.60 | $66.60 |
| Purchase #2 | $240.28 | 4.558% | $251.232 | $251.23 | $251.25 | $251.20 |
| Purchase #3 | $192.79 | 8.593% | $209.3564 | $209.36 | $209.35 | $209.40 |
| Purchase #4 | $210.89 | 5.534% | $222.5607 | $222.56 | $222.55 | $222.60 |
| Purchase #5 | $173.29 | 4.304% | $180.7484 | $180.75 | $180.75 | $180.70 |
| Purchase #6 | $92.78 | 3.169% | $95.7202 | $95.72 | $95.70 | $95.70 |
| Purchase #7 | $245.97 | 9.867% | $270.2399 | $270.24 | $270.25 | $270.20 |
| 7 purchase totals = | $1,219.67 | $1,296.4392 | $1,296.44 | $1,296.45 | $1,296.40 | |