| 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 | $47.97 | 7.459% | $51.5481 | $51.55 | $51.55 | $51.50 |
| Purchase #2 | $33.95 | 3.870% | $35.2639 | $35.26 | $35.25 | $35.30 |
| Purchase #3 | $176.90 | 10.587% | $195.6284 | $195.63 | $195.65 | $195.60 |
| Purchase #4 | $5.60 | 12.756% | $6.3143 | $6.31 | $6.30 | $6.30 |
| Purchase #5 | $30.66 | 4.154% | $31.9336 | $31.93 | $31.95 | $31.90 |
| Purchase #6 | $186.94 | 7.196% | $200.3922 | $200.39 | $200.40 | $200.40 |
| Purchase #7 | $125.28 | 3.820% | $130.0657 | $130.07 | $130.05 | $130.10 |
| 7 purchase totals = | $607.30 | $651.1462 | $651.14 | $651.15 | $651.10 | |