| 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 | $187.60 | 12.129% | $210.354 | $210.35 | $210.35 | $210.40 |
| Purchase #2 | $184.60 | 6.601% | $196.7854 | $196.79 | $196.80 | $196.80 |
| Purchase #3 | $53.43 | 3.669% | $55.3903 | $55.39 | $55.40 | $55.40 |
| Purchase #4 | $186.74 | 7.211% | $200.2058 | $200.21 | $200.20 | $200.20 |
| Purchase #5 | $105.68 | 10.645% | $116.9296 | $116.93 | $116.95 | $116.90 |
| Purchase #6 | $217.68 | 3.828% | $226.0128 | $226.01 | $226.00 | $226.00 |
| Purchase #7 | $189.72 | 7.476% | $203.9035 | $203.90 | $203.90 | $203.90 |
| 7 purchase totals = | $1,125.45 | $1,209.5814 | $1,209.58 | $1,209.60 | $1,209.60 | |