| 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 | $174.35 | 12.417% | $195.999 | $196.00 | $196.00 | $196.00 |
| Purchase #2 | $174.93 | 4.682% | $183.1202 | $183.12 | $183.10 | $183.10 |
| Purchase #3 | $179.49 | 7.721% | $193.3484 | $193.35 | $193.35 | $193.30 |
| Purchase #4 | $188.82 | 9.712% | $207.1582 | $207.16 | $207.15 | $207.20 |
| Purchase #5 | $152.99 | 13.703% | $173.9542 | $173.95 | $173.95 | $174.00 |
| Purchase #6 | $113.32 | 10.789% | $125.5461 | $125.55 | $125.55 | $125.50 |
| Purchase #7 | $18.97 | 7.327% | $20.3599 | $20.36 | $20.35 | $20.40 |
| 7 purchase totals = | $1,002.87 | $1,099.4860 | $1,099.49 | $1,099.45 | $1,099.50 | |