| 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 | $165.86 | 12.672% | $186.8778 | $186.88 | $186.90 | $186.90 |
| Purchase #2 | $231.25 | 10.765% | $256.1441 | $256.14 | $256.15 | $256.10 |
| Purchase #3 | $104.33 | 9.854% | $114.6107 | $114.61 | $114.60 | $114.60 |
| Purchase #4 | $176.61 | 12.844% | $199.2938 | $199.29 | $199.30 | $199.30 |
| Purchase #5 | $187.53 | 4.617% | $196.1883 | $196.19 | $196.20 | $196.20 |
| Purchase #6 | $108.86 | 10.426% | $120.2097 | $120.21 | $120.20 | $120.20 |
| Purchase #7 | $219.72 | 7.791% | $236.8384 | $236.84 | $236.85 | $236.80 |
| 7 purchase totals = | $1,194.16 | $1,310.1628 | $1,310.16 | $1,310.20 | $1,310.10 | |