| 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 | $165.65 | 13.450% | $187.9299 | $187.93 | $187.95 | $187.90 |
| Purchase #2 | $162.36 | 4.153% | $169.1028 | $169.10 | $169.10 | $169.10 |
| Purchase #3 | $175.37 | 7.568% | $188.642 | $188.64 | $188.65 | $188.60 |
| Purchase #4 | $241.30 | 13.819% | $274.6452 | $274.65 | $274.65 | $274.60 |
| Purchase #5 | $65.87 | 3.340% | $68.0701 | $68.07 | $68.05 | $68.10 |
| Purchase #6 | $94.90 | 4.354% | $99.0319 | $99.03 | $99.05 | $99.00 |
| Purchase #7 | $38.36 | 10.152% | $42.2543 | $42.25 | $42.25 | $42.30 |
| 7 purchase totals = | $943.81 | $1,029.6762 | $1,029.67 | $1,029.70 | $1,029.60 | |