| 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 | $161.39 | 7.127% | $172.8923 | $172.89 | $172.90 | $172.90 |
| Purchase #2 | $119.97 | 8.508% | $130.177 | $130.18 | $130.20 | $130.20 |
| Purchase #3 | $248.46 | 9.431% | $271.8923 | $271.89 | $271.90 | $271.90 |
| Purchase #4 | $38.83 | 7.834% | $41.8719 | $41.87 | $41.85 | $41.90 |
| Purchase #5 | $43.41 | 12.503% | $48.8376 | $48.84 | $48.85 | $48.80 |
| Purchase #6 | $6.91 | 8.495% | $7.497 | $7.50 | $7.50 | $7.50 |
| Purchase #7 | $235.39 | 9.310% | $257.3048 | $257.30 | $257.30 | $257.30 |
| 7 purchase totals = | $854.36 | $930.4729 | $930.47 | $930.50 | $930.50 | |