| 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 | $167.72 | 12.146% | $188.0913 | $188.09 | $188.10 | $188.10 |
| Purchase #2 | $199.30 | 5.640% | $210.5405 | $210.54 | $210.55 | $210.50 |
| Purchase #3 | $80.75 | 9.773% | $88.6417 | $88.64 | $88.65 | $88.60 |
| Purchase #4 | $149.54 | 13.830% | $170.2214 | $170.22 | $170.20 | $170.20 |
| Purchase #5 | $215.68 | 7.336% | $231.5023 | $231.50 | $231.50 | $231.50 |
| Purchase #6 | $8.98 | 4.527% | $9.3865 | $9.39 | $9.40 | $9.40 |
| Purchase #7 | $241.55 | 7.227% | $259.0068 | $259.01 | $259.00 | $259.00 |
| 7 purchase totals = | $1,063.52 | $1,157.3905 | $1,157.39 | $1,157.40 | $1,157.30 | |