| 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 | $17.92 | 10.156% | $19.74 | $19.74 | $19.75 | $19.70 |
| Purchase #2 | $148.89 | 5.732% | $157.4244 | $157.42 | $157.40 | $157.40 |
| Purchase #3 | $181.71 | 13.842% | $206.8623 | $206.86 | $206.85 | $206.90 |
| Purchase #4 | $164.72 | 13.670% | $187.2372 | $187.24 | $187.25 | $187.20 |
| Purchase #5 | $100.68 | 6.698% | $107.4235 | $107.42 | $107.40 | $107.40 |
| Purchase #6 | $200.29 | 4.191% | $208.6842 | $208.68 | $208.70 | $208.70 |
| Purchase #7 | $8.84 | 6.385% | $9.4044 | $9.40 | $9.40 | $9.40 |
| 7 purchase totals = | $823.05 | $896.7760 | $896.76 | $896.75 | $896.70 | |