| 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 | $11.84 | 9.300% | $12.9411 | $12.94 | $12.95 | $12.90 |
| Purchase #2 | $10.46 | 13.195% | $11.8402 | $11.84 | $11.85 | $11.80 |
| Purchase #3 | $205.44 | 6.536% | $218.8676 | $218.87 | $218.85 | $218.90 |
| Purchase #4 | $84.60 | 6.842% | $90.3883 | $90.39 | $90.40 | $90.40 |
| Purchase #5 | $173.83 | 13.331% | $197.0033 | $197.00 | $197.00 | $197.00 |
| Purchase #6 | $207.97 | 4.135% | $216.5696 | $216.57 | $216.55 | $216.60 |
| Purchase #7 | $235.50 | 11.352% | $262.234 | $262.23 | $262.25 | $262.20 |
| 7 purchase totals = | $929.64 | $1,009.8441 | $1,009.84 | $1,009.85 | $1,009.80 | |