| 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 | $147.62 | 12.189% | $165.6134 | $165.61 | $165.60 | $165.60 |
| Purchase #2 | $246.87 | 3.573% | $255.6907 | $255.69 | $255.70 | $255.70 |
| Purchase #3 | $13.87 | 9.633% | $15.2061 | $15.21 | $15.20 | $15.20 |
| Purchase #4 | $167.76 | 4.651% | $175.5625 | $175.56 | $175.55 | $175.60 |
| Purchase #5 | $63.51 | 4.408% | $66.3095 | $66.31 | $66.30 | $66.30 |
| Purchase #6 | $189.76 | 4.295% | $197.9102 | $197.91 | $197.90 | $197.90 |
| Purchase #7 | $8.85 | 10.476% | $9.7771 | $9.78 | $9.80 | $9.80 |
| 7 purchase totals = | $838.24 | $886.0695 | $886.07 | $886.05 | $886.10 | |