| 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 | $173.44 | 4.325% | $180.9413 | $180.94 | $180.95 | $180.90 |
| Purchase #2 | $207.77 | 4.747% | $217.6328 | $217.63 | $217.65 | $217.60 |
| Purchase #3 | $204.99 | 8.452% | $222.3158 | $222.32 | $222.30 | $222.30 |
| Purchase #4 | $128.72 | 3.553% | $133.2934 | $133.29 | $133.30 | $133.30 |
| Purchase #5 | $199.71 | 11.817% | $223.3097 | $223.31 | $223.30 | $223.30 |
| Purchase #6 | $85.88 | 6.773% | $91.6967 | $91.70 | $91.70 | $91.70 |
| Purchase #7 | $16.63 | 7.431% | $17.8658 | $17.87 | $17.85 | $17.90 |
| 7 purchase totals = | $1,017.14 | $1,087.0555 | $1,087.06 | $1,087.05 | $1,087.00 | |