| 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 | $94.61 | 9.663% | $103.7522 | $103.75 | $103.75 | $103.80 |
| Purchase #2 | $55.97 | 7.464% | $60.1476 | $60.15 | $60.15 | $60.10 |
| Purchase #3 | $20.31 | 8.758% | $22.0887 | $22.09 | $22.10 | $22.10 |
| Purchase #4 | $162.62 | 13.135% | $183.9801 | $183.98 | $184.00 | $184.00 |
| Purchase #5 | $221.77 | 8.151% | $239.8465 | $239.85 | $239.85 | $239.80 |
| Purchase #6 | $38.28 | 4.357% | $39.9479 | $39.95 | $39.95 | $39.90 |
| Purchase #7 | $139.74 | 5.569% | $147.5221 | $147.52 | $147.50 | $147.50 |
| 7 purchase totals = | $733.30 | $797.2851 | $797.29 | $797.30 | $797.20 | |