| 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 | $26.68 | 13.805% | $30.3632 | $30.36 | $30.35 | $30.40 |
| Purchase #2 | $113.72 | 4.495% | $118.8317 | $118.83 | $118.85 | $118.80 |
| Purchase #3 | $146.46 | 11.149% | $162.7888 | $162.79 | $162.80 | $162.80 |
| Purchase #4 | $143.87 | 8.755% | $156.4658 | $156.47 | $156.45 | $156.50 |
| Purchase #5 | $101.48 | 12.275% | $113.9367 | $113.94 | $113.95 | $113.90 |
| Purchase #6 | $49.45 | 11.851% | $55.3103 | $55.31 | $55.30 | $55.30 |
| Purchase #7 | $133.75 | 8.774% | $145.4852 | $145.49 | $145.50 | $145.50 |
| 7 purchase totals = | $715.41 | $783.1817 | $783.19 | $783.20 | $783.20 | |