| 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 | $189.38 | 4.313% | $197.548 | $197.55 | $197.55 | $197.50 |
| Purchase #2 | $72.35 | 5.793% | $76.5412 | $76.54 | $76.55 | $76.50 |
| Purchase #3 | $52.77 | 6.355% | $56.1235 | $56.12 | $56.10 | $56.10 |
| Purchase #4 | $61.38 | 3.118% | $63.2938 | $63.29 | $63.30 | $63.30 |
| Purchase #5 | $16.59 | 9.591% | $18.1811 | $18.18 | $18.20 | $18.20 |
| Purchase #6 | $41.35 | 12.726% | $46.6122 | $46.61 | $46.60 | $46.60 |
| Purchase #7 | $30.96 | 4.482% | $32.3476 | $32.35 | $32.35 | $32.30 |
| 7 purchase totals = | $464.78 | $490.6474 | $490.64 | $490.65 | $490.50 | |