| 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 | $189.41 | 5.158% | $199.1798 | $199.18 | $199.20 | $199.20 |
| Purchase #2 | $159.27 | 7.374% | $171.0146 | $171.01 | $171.00 | $171.00 |
| Purchase #3 | $231.93 | 6.196% | $246.3004 | $246.30 | $246.30 | $246.30 |
| Purchase #4 | $150.69 | 9.298% | $164.7012 | $164.70 | $164.70 | $164.70 |
| Purchase #5 | $203.40 | 3.569% | $210.6593 | $210.66 | $210.65 | $210.70 |
| Purchase #6 | $46.43 | 12.264% | $52.1242 | $52.12 | $52.10 | $52.10 |
| Purchase #7 | $47.32 | 12.337% | $53.1579 | $53.16 | $53.15 | $53.20 |
| 7 purchase totals = | $1,028.45 | $1,097.1374 | $1,097.13 | $1,097.10 | $1,097.20 | |