| 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 | $146.77 | 12.799% | $165.5551 | $165.56 | $165.55 | $165.60 |
| Purchase #2 | $70.89 | 12.513% | $79.7605 | $79.76 | $79.75 | $79.80 |
| Purchase #3 | $192.57 | 8.382% | $208.7112 | $208.71 | $208.70 | $208.70 |
| Purchase #4 | $174.80 | 6.230% | $185.69 | $185.69 | $185.70 | $185.70 |
| Purchase #5 | $244.52 | 12.371% | $274.7696 | $274.77 | $274.75 | $274.80 |
| Purchase #6 | $172.72 | 12.169% | $193.7383 | $193.74 | $193.75 | $193.70 |
| Purchase #7 | $164.98 | 3.135% | $170.1521 | $170.15 | $170.15 | $170.20 |
| 7 purchase totals = | $1,167.25 | $1,278.3768 | $1,278.38 | $1,278.35 | $1,278.50 | |