| 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 | $161.38 | 12.610% | $181.73 | $181.73 | $181.75 | $181.70 |
| Purchase #2 | $163.39 | 12.731% | $184.1912 | $184.19 | $184.20 | $184.20 |
| Purchase #3 | $120.40 | 7.535% | $129.4721 | $129.47 | $129.45 | $129.50 |
| Purchase #4 | $106.67 | 6.703% | $113.8201 | $113.82 | $113.80 | $113.80 |
| Purchase #5 | $201.41 | 12.326% | $226.2358 | $226.24 | $226.25 | $226.20 |
| Purchase #6 | $158.83 | 3.651% | $164.6289 | $164.63 | $164.65 | $164.60 |
| Purchase #7 | $168.82 | 12.321% | $189.6203 | $189.62 | $189.60 | $189.60 |
| 7 purchase totals = | $1,080.90 | $1,189.6984 | $1,189.70 | $1,189.70 | $1,189.60 | |