| 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 | $156.79 | 7.218% | $168.1071 | $168.11 | $168.10 | $168.10 |
| Purchase #2 | $14.81 | 9.627% | $16.2358 | $16.24 | $16.25 | $16.20 |
| Purchase #3 | $221.47 | 8.270% | $239.7856 | $239.79 | $239.80 | $239.80 |
| Purchase #4 | $63.71 | 5.285% | $67.0771 | $67.08 | $67.10 | $67.10 |
| Purchase #5 | $81.77 | 12.486% | $91.9798 | $91.98 | $92.00 | $92.00 |
| Purchase #6 | $159.82 | 3.693% | $165.7222 | $165.72 | $165.70 | $165.70 |
| Purchase #7 | $156.92 | 7.391% | $168.518 | $168.52 | $168.50 | $168.50 |
| 7 purchase totals = | $855.29 | $917.4256 | $917.44 | $917.45 | $917.40 | |