| 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 | $15.34 | 9.330% | $16.7712 | $16.77 | $16.75 | $16.80 |
| Purchase #2 | $141.39 | 4.279% | $147.4401 | $147.44 | $147.45 | $147.40 |
| Purchase #3 | $157.25 | 3.592% | $162.8984 | $162.90 | $162.90 | $162.90 |
| Purchase #4 | $120.87 | 9.511% | $132.3659 | $132.37 | $132.35 | $132.40 |
| Purchase #5 | $166.78 | 4.856% | $174.8788 | $174.88 | $174.90 | $174.90 |
| Purchase #6 | $89.98 | 12.642% | $101.3553 | $101.36 | $101.35 | $101.40 |
| Purchase #7 | $194.26 | 7.108% | $208.068 | $208.07 | $208.05 | $208.10 |
| 7 purchase totals = | $885.87 | $943.7777 | $943.79 | $943.75 | $943.90 | |