| 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 | $174.39 | 13.777% | $198.4157 | $198.42 | $198.40 | $198.40 |
| Purchase #2 | $12.33 | 8.671% | $13.3991 | $13.40 | $13.40 | $13.40 |
| Purchase #3 | $196.68 | 7.636% | $211.6985 | $211.70 | $211.70 | $211.70 |
| Purchase #4 | $230.50 | 8.613% | $250.353 | $250.35 | $250.35 | $250.40 |
| Purchase #5 | $102.60 | 6.857% | $109.6353 | $109.64 | $109.65 | $109.60 |
| Purchase #6 | $221.97 | 3.791% | $230.3849 | $230.38 | $230.40 | $230.40 |
| Purchase #7 | $192.79 | 6.569% | $205.4544 | $205.45 | $205.45 | $205.50 |
| 7 purchase totals = | $1,131.26 | $1,219.3409 | $1,219.34 | $1,219.35 | $1,219.40 | |