| 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 | $242.37 | 11.539% | $270.3371 | $270.34 | $270.35 | $270.30 |
| Purchase #2 | $228.51 | 8.845% | $248.7217 | $248.72 | $248.70 | $248.70 |
| Purchase #3 | $207.34 | 7.361% | $222.6023 | $222.60 | $222.60 | $222.60 |
| Purchase #4 | $108.71 | 3.787% | $112.8268 | $112.83 | $112.85 | $112.80 |
| Purchase #5 | $219.62 | 3.539% | $227.3924 | $227.39 | $227.40 | $227.40 |
| Purchase #6 | $167.47 | 9.726% | $183.7581 | $183.76 | $183.75 | $183.80 |
| Purchase #7 | $17.83 | 6.843% | $19.0501 | $19.05 | $19.05 | $19.10 |
| 7 purchase totals = | $1,191.85 | $1,284.6885 | $1,284.69 | $1,284.70 | $1,284.70 | |