| 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 | $201.87 | 4.292% | $210.5343 | $210.53 | $210.55 | $210.50 |
| Purchase #2 | $205.62 | 13.120% | $232.5973 | $232.60 | $232.60 | $232.60 |
| Purchase #3 | $20.47 | 4.102% | $21.3097 | $21.31 | $21.30 | $21.30 |
| Purchase #4 | $74.43 | 7.166% | $79.7637 | $79.76 | $79.75 | $79.80 |
| Purchase #5 | $15.42 | 4.670% | $16.1401 | $16.14 | $16.15 | $16.10 |
| Purchase #6 | $124.53 | 7.775% | $134.2122 | $134.21 | $134.20 | $134.20 |
| Purchase #7 | $25.30 | 7.183% | $27.1173 | $27.12 | $27.10 | $27.10 |
| 7 purchase totals = | $667.64 | $721.6746 | $721.67 | $721.65 | $721.60 | |