| 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 | $173.92 | 7.406% | $186.8005 | $186.80 | $186.80 | $186.80 |
| Purchase #2 | $37.67 | 4.179% | $39.2442 | $39.24 | $39.25 | $39.20 |
| Purchase #3 | $235.94 | 9.432% | $258.1939 | $258.19 | $258.20 | $258.20 |
| Purchase #4 | $103.56 | 3.830% | $107.5263 | $107.53 | $107.55 | $107.50 |
| Purchase #5 | $182.26 | 13.639% | $207.1184 | $207.12 | $207.10 | $207.10 |
| Purchase #6 | $29.32 | 9.371% | $32.0676 | $32.07 | $32.05 | $32.10 |
| Purchase #7 | $142.36 | 13.569% | $161.6768 | $161.68 | $161.70 | $161.70 |
| 7 purchase totals = | $905.03 | $992.6277 | $992.63 | $992.65 | $992.60 | |