| 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 | $231.42 | 10.498% | $255.7145 | $255.71 | $255.70 | $255.70 |
| Purchase #2 | $219.42 | 8.730% | $238.5754 | $238.58 | $238.60 | $238.60 |
| Purchase #3 | $122.90 | 13.540% | $139.5407 | $139.54 | $139.55 | $139.50 |
| Purchase #4 | $218.55 | 7.852% | $235.7105 | $235.71 | $235.70 | $235.70 |
| Purchase #5 | $209.37 | 6.149% | $222.2442 | $222.24 | $222.25 | $222.20 |
| Purchase #6 | $202.31 | 10.448% | $223.4473 | $223.45 | $223.45 | $223.40 |
| Purchase #7 | $17.92 | 7.193% | $19.209 | $19.21 | $19.20 | $19.20 |
| 7 purchase totals = | $1,221.89 | $1,334.4416 | $1,334.44 | $1,334.45 | $1,334.30 | |