| 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 | $160.48 | 3.172% | $165.5704 | $165.57 | $165.55 | $165.60 |
| Purchase #2 | $171.69 | 9.119% | $187.3464 | $187.35 | $187.35 | $187.30 |
| Purchase #3 | $108.95 | 5.715% | $115.1765 | $115.18 | $115.20 | $115.20 |
| Purchase #4 | $225.91 | 13.341% | $256.0487 | $256.05 | $256.05 | $256.00 |
| Purchase #5 | $160.73 | 4.241% | $167.5466 | $167.55 | $167.55 | $167.50 |
| Purchase #6 | $191.38 | 8.181% | $207.0368 | $207.04 | $207.05 | $207.00 |
| Purchase #7 | $27.72 | 13.465% | $31.4525 | $31.45 | $31.45 | $31.50 |
| 7 purchase totals = | $1,046.86 | $1,130.1779 | $1,130.19 | $1,130.20 | $1,130.10 | |