| 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 | $55.73 | 5.542% | $58.8186 | $58.82 | $58.80 | $58.80 |
| Purchase #2 | $139.61 | 4.453% | $145.8268 | $145.83 | $145.85 | $145.80 |
| Purchase #3 | $227.64 | 13.721% | $258.8745 | $258.87 | $258.85 | $258.90 |
| Purchase #4 | $243.30 | 3.339% | $251.4238 | $251.42 | $251.40 | $251.40 |
| Purchase #5 | $230.48 | 3.725% | $239.0654 | $239.07 | $239.05 | $239.10 |
| Purchase #6 | $162.79 | 8.606% | $176.7997 | $176.80 | $176.80 | $176.80 |
| Purchase #7 | $191.81 | 9.331% | $209.7078 | $209.71 | $209.70 | $209.70 |
| 7 purchase totals = | $1,251.36 | $1,340.5166 | $1,340.52 | $1,340.45 | $1,340.50 | |