| 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 | $222.56 | 12.522% | $250.429 | $250.43 | $250.45 | $250.40 |
| Purchase #2 | $228.42 | 6.871% | $244.1147 | $244.11 | $244.10 | $244.10 |
| Purchase #3 | $246.37 | 13.163% | $278.7997 | $278.80 | $278.80 | $278.80 |
| Purchase #4 | $174.90 | 3.685% | $181.3451 | $181.35 | $181.35 | $181.30 |
| Purchase #5 | $227.76 | 4.224% | $237.3806 | $237.38 | $237.40 | $237.40 |
| Purchase #6 | $137.55 | 13.546% | $156.1825 | $156.18 | $156.20 | $156.20 |
| Purchase #7 | $53.83 | 12.847% | $60.7455 | $60.75 | $60.75 | $60.70 |
| 7 purchase totals = | $1,291.39 | $1,408.9971 | $1,409.00 | $1,409.05 | $1,408.90 | |