| 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 | $19.33 | 8.816% | $21.0341 | $21.03 | $21.05 | $21.00 |
| Purchase #2 | $241.44 | 3.128% | $248.9922 | $248.99 | $249.00 | $249.00 |
| Purchase #3 | $174.55 | 4.138% | $181.7729 | $181.77 | $181.75 | $181.80 |
| Purchase #4 | $246.63 | 5.749% | $260.8088 | $260.81 | $260.80 | $260.80 |
| Purchase #5 | $237.25 | 7.258% | $254.4696 | $254.47 | $254.45 | $254.50 |
| Purchase #6 | $83.64 | 12.563% | $94.1477 | $94.15 | $94.15 | $94.10 |
| Purchase #7 | $135.38 | 7.718% | $145.8286 | $145.83 | $145.85 | $145.80 |
| 7 purchase totals = | $1,138.22 | $1,207.0539 | $1,207.05 | $1,207.05 | $1,207.00 | |