| 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 | $30.77 | 4.459% | $32.142 | $32.14 | $32.15 | $32.10 |
| Purchase #2 | $155.94 | 9.795% | $171.2143 | $171.21 | $171.20 | $171.20 |
| Purchase #3 | $31.36 | 10.274% | $34.5819 | $34.58 | $34.60 | $34.60 |
| Purchase #4 | $48.95 | 4.575% | $51.1895 | $51.19 | $51.20 | $51.20 |
| Purchase #5 | $121.73 | 7.404% | $130.7429 | $130.74 | $130.75 | $130.70 |
| Purchase #6 | $71.33 | 6.629% | $76.0585 | $76.06 | $76.05 | $76.10 |
| Purchase #7 | $64.51 | 4.850% | $67.6387 | $67.64 | $67.65 | $67.60 |
| 7 purchase totals = | $524.59 | $563.5678 | $563.56 | $563.60 | $563.50 | |