| 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 | $77.45 | 4.654% | $81.0545 | $81.05 | $81.05 | $81.10 |
| Purchase #2 | $168.77 | 12.620% | $190.0688 | $190.07 | $190.05 | $190.10 |
| Purchase #3 | $116.27 | 4.170% | $121.1185 | $121.12 | $121.10 | $121.10 |
| Purchase #4 | $29.58 | 9.464% | $32.3795 | $32.38 | $32.40 | $32.40 |
| Purchase #5 | $195.55 | 6.462% | $208.1864 | $208.19 | $208.20 | $208.20 |
| Purchase #6 | $221.76 | 12.377% | $249.2072 | $249.21 | $249.20 | $249.20 |
| Purchase #7 | $8.76 | 4.441% | $9.149 | $9.15 | $9.15 | $9.10 |
| 7 purchase totals = | $818.14 | $891.1639 | $891.17 | $891.15 | $891.20 | |