| 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 | $215.80 | 9.762% | $236.8664 | $236.87 | $236.85 | $236.90 |
| Purchase #2 | $128.75 | 10.393% | $142.131 | $142.13 | $142.15 | $142.10 |
| Purchase #3 | $88.85 | 8.654% | $96.5391 | $96.54 | $96.55 | $96.50 |
| Purchase #4 | $230.55 | 11.815% | $257.7895 | $257.79 | $257.80 | $257.80 |
| Purchase #5 | $210.61 | 4.341% | $219.7526 | $219.75 | $219.75 | $219.80 |
| Purchase #6 | $175.98 | 3.234% | $181.6712 | $181.67 | $181.65 | $181.70 |
| Purchase #7 | $87.80 | 3.746% | $91.089 | $91.09 | $91.10 | $91.10 |
| 7 purchase totals = | $1,138.34 | $1,225.8388 | $1,225.84 | $1,225.85 | $1,225.90 | |