| 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 | $109.69 | 9.546% | $120.161 | $120.16 | $120.15 | $120.20 |
| Purchase #2 | $187.85 | 9.784% | $206.2292 | $206.23 | $206.25 | $206.20 |
| Purchase #3 | $85.64 | 3.134% | $88.324 | $88.32 | $88.30 | $88.30 |
| Purchase #4 | $73.69 | 11.259% | $81.9868 | $81.99 | $82.00 | $82.00 |
| Purchase #5 | $36.66 | 4.338% | $38.2503 | $38.25 | $38.25 | $38.30 |
| Purchase #6 | $213.64 | 4.412% | $223.0658 | $223.07 | $223.05 | $223.10 |
| Purchase #7 | $245.66 | 7.694% | $264.5611 | $264.56 | $264.55 | $264.60 |
| 7 purchase totals = | $952.83 | $1,022.5782 | $1,022.58 | $1,022.55 | $1,022.70 | |