| 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 | $6.44 | 10.345% | $7.1062 | $7.11 | $7.10 | $7.10 |
| Purchase #2 | $90.37 | 6.468% | $96.2151 | $96.22 | $96.20 | $96.20 |
| Purchase #3 | $77.71 | 8.579% | $84.3767 | $84.38 | $84.40 | $84.40 |
| Purchase #4 | $192.80 | 11.207% | $214.4071 | $214.41 | $214.40 | $214.40 |
| Purchase #5 | $93.90 | 13.615% | $106.6845 | $106.68 | $106.70 | $106.70 |
| Purchase #6 | $84.40 | 3.534% | $87.3827 | $87.38 | $87.40 | $87.40 |
| Purchase #7 | $59.91 | 13.373% | $67.9218 | $67.92 | $67.90 | $67.90 |
| 7 purchase totals = | $605.53 | $664.0941 | $664.10 | $664.10 | $664.10 | |