| 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 | $162.25 | 13.636% | $184.3744 | $184.37 | $184.35 | $184.40 |
| Purchase #2 | $136.59 | 6.721% | $145.7702 | $145.77 | $145.75 | $145.80 |
| Purchase #3 | $7.68 | 6.502% | $8.1794 | $8.18 | $8.20 | $8.20 |
| Purchase #4 | $140.44 | 6.829% | $150.0306 | $150.03 | $150.05 | $150.00 |
| Purchase #5 | $10.64 | 9.230% | $11.6221 | $11.62 | $11.60 | $11.60 |
| Purchase #6 | $238.60 | 4.435% | $249.1819 | $249.18 | $249.20 | $249.20 |
| Purchase #7 | $101.55 | 5.437% | $107.0713 | $107.07 | $107.05 | $107.10 |
| 7 purchase totals = | $797.75 | $856.2299 | $856.22 | $856.20 | $856.30 | |