| 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 | $193.36 | 7.455% | $207.775 | $207.78 | $207.80 | $207.80 |
| Purchase #2 | $192.72 | 11.726% | $215.3183 | $215.32 | $215.30 | $215.30 |
| Purchase #3 | $165.57 | 13.838% | $188.4816 | $188.48 | $188.50 | $188.50 |
| Purchase #4 | $9.41 | 10.343% | $10.3833 | $10.38 | $10.40 | $10.40 |
| Purchase #5 | $187.90 | 8.316% | $203.5258 | $203.53 | $203.55 | $203.50 |
| Purchase #6 | $181.74 | 9.106% | $198.2892 | $198.29 | $198.30 | $198.30 |
| Purchase #7 | $148.52 | 6.678% | $158.4382 | $158.44 | $158.45 | $158.40 |
| 7 purchase totals = | $1,079.22 | $1,182.2114 | $1,182.22 | $1,182.30 | $1,182.20 | |