| 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 | $110.94 | 4.225% | $115.6272 | $115.63 | $115.65 | $115.60 |
| Purchase #2 | $209.80 | 10.418% | $231.657 | $231.66 | $231.65 | $231.70 |
| Purchase #3 | $156.63 | 5.610% | $165.4169 | $165.42 | $165.40 | $165.40 |
| Purchase #4 | $198.73 | 11.686% | $221.9536 | $221.95 | $221.95 | $222.00 |
| Purchase #5 | $166.72 | 12.361% | $187.3283 | $187.33 | $187.35 | $187.30 |
| Purchase #6 | $249.41 | 5.389% | $262.8507 | $262.85 | $262.85 | $262.90 |
| Purchase #7 | $86.29 | 4.394% | $90.0816 | $90.08 | $90.10 | $90.10 |
| 7 purchase totals = | $1,178.52 | $1,274.9153 | $1,274.92 | $1,274.95 | $1,275.00 | |