| 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 | $25.35 | 10.349% | $27.9735 | $27.97 | $27.95 | $28.00 |
| Purchase #2 | $214.81 | 7.664% | $231.273 | $231.27 | $231.25 | $231.30 |
| Purchase #3 | $237.44 | 5.648% | $250.8506 | $250.85 | $250.85 | $250.90 |
| Purchase #4 | $188.88 | 6.795% | $201.7144 | $201.71 | $201.70 | $201.70 |
| Purchase #5 | $244.63 | 12.559% | $275.3531 | $275.35 | $275.35 | $275.40 |
| Purchase #6 | $190.66 | 4.251% | $198.765 | $198.77 | $198.75 | $198.80 |
| Purchase #7 | $105.98 | 3.151% | $109.3194 | $109.32 | $109.30 | $109.30 |
| 7 purchase totals = | $1,207.75 | $1,295.2490 | $1,295.24 | $1,295.15 | $1,295.40 | |