| 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 | $70.92 | 4.339% | $73.9972 | $74.00 | $74.00 | $74.00 |
| Purchase #2 | $9.77 | 3.805% | $10.1417 | $10.14 | $10.15 | $10.10 |
| Purchase #3 | $144.40 | 8.560% | $156.7606 | $156.76 | $156.75 | $156.80 |
| Purchase #4 | $139.37 | 12.748% | $157.1369 | $157.14 | $157.15 | $157.10 |
| Purchase #5 | $164.67 | 9.421% | $180.1836 | $180.18 | $180.20 | $180.20 |
| Purchase #6 | $59.46 | 3.463% | $61.5191 | $61.52 | $61.50 | $61.50 |
| Purchase #7 | $36.83 | 4.206% | $38.3791 | $38.38 | $38.40 | $38.40 |
| 7 purchase totals = | $625.42 | $678.1182 | $678.12 | $678.15 | $678.10 | |