| 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 | $145.34 | 13.652% | $165.1818 | $165.18 | $165.20 | $165.20 |
| Purchase #2 | $11.60 | 10.781% | $12.8506 | $12.85 | $12.85 | $12.90 |
| Purchase #3 | $43.79 | 13.480% | $49.6929 | $49.69 | $49.70 | $49.70 |
| Purchase #4 | $56.39 | 12.256% | $63.3012 | $63.30 | $63.30 | $63.30 |
| Purchase #5 | $22.26 | 12.805% | $25.1104 | $25.11 | $25.10 | $25.10 |
| Purchase #6 | $33.44 | 10.836% | $37.0636 | $37.06 | $37.05 | $37.10 |
| Purchase #7 | $113.94 | 12.440% | $128.1141 | $128.11 | $128.10 | $128.10 |
| 7 purchase totals = | $426.76 | $481.3146 | $481.30 | $481.30 | $481.40 | |