| 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 | $81.88 | 9.695% | $89.8183 | $89.82 | $89.80 | $89.80 |
| Purchase #2 | $121.64 | 9.301% | $132.9537 | $132.95 | $132.95 | $133.00 |
| Purchase #3 | $145.36 | 8.135% | $157.185 | $157.19 | $157.20 | $157.20 |
| Purchase #4 | $116.81 | 3.655% | $121.0794 | $121.08 | $121.10 | $121.10 |
| Purchase #5 | $112.52 | 3.582% | $116.5505 | $116.55 | $116.55 | $116.60 |
| Purchase #6 | $162.70 | 10.107% | $179.1441 | $179.14 | $179.15 | $179.10 |
| Purchase #7 | $208.97 | 4.354% | $218.0686 | $218.07 | $218.05 | $218.10 |
| 7 purchase totals = | $949.88 | $1,014.7996 | $1,014.80 | $1,014.80 | $1,014.90 | |