| 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 | $95.75 | 3.358% | $98.9653 | $98.97 | $98.95 | $99.00 |
| Purchase #2 | $106.73 | 7.775% | $115.0283 | $115.03 | $115.05 | $115.00 |
| Purchase #3 | $197.30 | 7.730% | $212.5513 | $212.55 | $212.55 | $212.60 |
| Purchase #4 | $178.46 | 7.466% | $191.7838 | $191.78 | $191.80 | $191.80 |
| Purchase #5 | $218.40 | 5.416% | $230.2285 | $230.23 | $230.25 | $230.20 |
| Purchase #6 | $57.96 | 3.798% | $60.1613 | $60.16 | $60.15 | $60.20 |
| Purchase #7 | $28.91 | 8.497% | $31.3665 | $31.37 | $31.35 | $31.40 |
| 7 purchase totals = | $883.51 | $940.0850 | $940.09 | $940.10 | $940.20 | |