| 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 | $108.78 | 8.632% | $118.1699 | $118.17 | $118.15 | $118.20 |
| Purchase #2 | $73.73 | 4.626% | $77.1407 | $77.14 | $77.15 | $77.10 |
| Purchase #3 | $136.79 | 6.353% | $145.4803 | $145.48 | $145.50 | $145.50 |
| Purchase #4 | $37.87 | 4.805% | $39.6897 | $39.69 | $39.70 | $39.70 |
| Purchase #5 | $69.97 | 11.170% | $77.7856 | $77.79 | $77.80 | $77.80 |
| Purchase #6 | $61.67 | 6.673% | $65.7852 | $65.79 | $65.80 | $65.80 |
| Purchase #7 | $162.79 | 7.748% | $175.403 | $175.40 | $175.40 | $175.40 |
| 7 purchase totals = | $651.60 | $699.4544 | $699.46 | $699.50 | $699.50 | |