| 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 | $18.91 | 12.339% | $21.2433 | $21.24 | $21.25 | $21.20 |
| Purchase #2 | $164.43 | 9.760% | $180.4784 | $180.48 | $180.50 | $180.50 |
| Purchase #3 | $233.36 | 5.328% | $245.7934 | $245.79 | $245.80 | $245.80 |
| Purchase #4 | $245.82 | 8.303% | $266.2304 | $266.23 | $266.25 | $266.20 |
| Purchase #5 | $61.65 | 9.336% | $67.4056 | $67.41 | $67.40 | $67.40 |
| Purchase #6 | $160.81 | 12.673% | $181.1895 | $181.19 | $181.20 | $181.20 |
| Purchase #7 | $204.51 | 7.512% | $219.8728 | $219.87 | $219.85 | $219.90 |
| 7 purchase totals = | $1,089.49 | $1,182.2134 | $1,182.21 | $1,182.25 | $1,182.20 | |