| 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 | $106.70 | 9.510% | $116.8472 | $116.85 | $116.85 | $116.80 |
| Purchase #2 | $239.96 | 9.680% | $263.1881 | $263.19 | $263.20 | $263.20 |
| Purchase #3 | $121.62 | 13.673% | $138.2491 | $138.25 | $138.25 | $138.20 |
| Purchase #4 | $90.81 | 10.334% | $100.1943 | $100.19 | $100.20 | $100.20 |
| Purchase #5 | $171.28 | 12.792% | $193.1901 | $193.19 | $193.20 | $193.20 |
| Purchase #6 | $134.56 | 9.102% | $146.8077 | $146.81 | $146.80 | $146.80 |
| Purchase #7 | $124.29 | 10.376% | $137.1863 | $137.19 | $137.20 | $137.20 |
| 7 purchase totals = | $989.22 | $1,095.6628 | $1,095.67 | $1,095.70 | $1,095.60 | |