| 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 | $199.72 | 4.814% | $209.3345 | $209.33 | $209.35 | $209.30 |
| Purchase #2 | $234.80 | 9.871% | $257.9771 | $257.98 | $258.00 | $258.00 |
| Purchase #3 | $169.68 | 3.691% | $175.9429 | $175.94 | $175.95 | $175.90 |
| Purchase #4 | $54.38 | 3.721% | $56.4035 | $56.40 | $56.40 | $56.40 |
| Purchase #5 | $28.96 | 7.393% | $31.101 | $31.10 | $31.10 | $31.10 |
| Purchase #6 | $151.87 | 9.356% | $166.079 | $166.08 | $166.10 | $166.10 |
| Purchase #7 | $140.80 | 11.704% | $157.2792 | $157.28 | $157.30 | $157.30 |
| 7 purchase totals = | $980.21 | $1,054.1172 | $1,054.11 | $1,054.20 | $1,054.10 | |