| 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 | $7.57 | 8.410% | $8.2066 | $8.21 | $8.20 | $8.20 |
| Purchase #2 | $102.29 | 4.241% | $106.6281 | $106.63 | $106.65 | $106.60 |
| Purchase #3 | $229.92 | 10.440% | $253.9236 | $253.92 | $253.90 | $253.90 |
| Purchase #4 | $128.25 | 4.817% | $134.4278 | $134.43 | $134.45 | $134.40 |
| Purchase #5 | $183.68 | 7.195% | $196.8958 | $196.90 | $196.90 | $196.90 |
| Purchase #6 | $66.68 | 5.120% | $70.094 | $70.09 | $70.10 | $70.10 |
| Purchase #7 | $247.50 | 4.667% | $259.0508 | $259.05 | $259.05 | $259.10 |
| 7 purchase totals = | $965.89 | $1,029.2267 | $1,029.23 | $1,029.25 | $1,029.20 | |