| 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 | $151.77 | 9.473% | $166.1472 | $166.15 | $166.15 | $166.10 |
| Purchase #2 | $225.47 | 13.458% | $255.8138 | $255.81 | $255.80 | $255.80 |
| Purchase #3 | $162.90 | 11.538% | $181.6954 | $181.70 | $181.70 | $181.70 |
| Purchase #4 | $71.68 | 13.818% | $81.5847 | $81.58 | $81.60 | $81.60 |
| Purchase #5 | $238.44 | 6.142% | $253.085 | $253.09 | $253.10 | $253.10 |
| Purchase #6 | $17.47 | 5.785% | $18.4806 | $18.48 | $18.50 | $18.50 |
| Purchase #7 | $115.25 | 5.317% | $121.3778 | $121.38 | $121.40 | $121.40 |
| 7 purchase totals = | $982.98 | $1,078.1845 | $1,078.19 | $1,078.25 | $1,078.20 | |