| 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 | $99.57 | 12.535% | $112.0511 | $112.05 | $112.05 | $112.10 |
| Purchase #2 | $235.96 | 8.538% | $256.1063 | $256.11 | $256.10 | $256.10 |
| Purchase #3 | $118.41 | 13.665% | $134.5907 | $134.59 | $134.60 | $134.60 |
| Purchase #4 | $159.89 | 6.819% | $170.7929 | $170.79 | $170.80 | $170.80 |
| Purchase #5 | $36.91 | 7.166% | $39.555 | $39.56 | $39.55 | $39.60 |
| Purchase #6 | $244.38 | 3.340% | $252.5423 | $252.54 | $252.55 | $252.50 |
| Purchase #7 | $17.76 | 3.326% | $18.3507 | $18.35 | $18.35 | $18.40 |
| 7 purchase totals = | $912.88 | $983.9890 | $983.99 | $984.00 | $984.10 | |