| 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 | $175.40 | 5.122% | $184.384 | $184.38 | $184.40 | $184.40 |
| Purchase #2 | $155.86 | 3.356% | $161.0907 | $161.09 | $161.10 | $161.10 |
| Purchase #3 | $7.57 | 9.332% | $8.2764 | $8.28 | $8.30 | $8.30 |
| Purchase #4 | $196.50 | 11.835% | $219.7558 | $219.76 | $219.75 | $219.80 |
| Purchase #5 | $164.68 | 11.734% | $184.0036 | $184.00 | $184.00 | $184.00 |
| Purchase #6 | $17.90 | 5.292% | $18.8473 | $18.85 | $18.85 | $18.80 |
| Purchase #7 | $243.39 | 4.123% | $253.425 | $253.43 | $253.45 | $253.40 |
| 7 purchase totals = | $961.30 | $1,029.7828 | $1,029.79 | $1,029.85 | $1,029.80 | |