| 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 | $195.28 | 7.267% | $209.471 | $209.47 | $209.45 | $209.50 |
| Purchase #2 | $85.32 | 6.422% | $90.7993 | $90.80 | $90.80 | $90.80 |
| Purchase #3 | $197.64 | 9.148% | $215.7201 | $215.72 | $215.70 | $215.70 |
| Purchase #4 | $241.51 | 12.394% | $271.4427 | $271.44 | $271.45 | $271.40 |
| Purchase #5 | $121.78 | 6.805% | $130.0671 | $130.07 | $130.05 | $130.10 |
| Purchase #6 | $219.75 | 4.373% | $229.3597 | $229.36 | $229.35 | $229.40 |
| Purchase #7 | $174.58 | 7.422% | $187.5373 | $187.54 | $187.55 | $187.50 |
| 7 purchase totals = | $1,235.86 | $1,334.3972 | $1,334.40 | $1,334.35 | $1,334.40 | |