| 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 | $16.66 | 6.381% | $17.7231 | $17.72 | $17.70 | $17.70 |
| Purchase #2 | $138.73 | 6.382% | $147.5837 | $147.58 | $147.60 | $147.60 |
| Purchase #3 | $103.84 | 9.747% | $113.9613 | $113.96 | $113.95 | $114.00 |
| Purchase #4 | $115.99 | 3.553% | $120.1111 | $120.11 | $120.10 | $120.10 |
| Purchase #5 | $156.93 | 6.124% | $166.5404 | $166.54 | $166.55 | $166.50 |
| Purchase #6 | $230.38 | 7.742% | $248.216 | $248.22 | $248.20 | $248.20 |
| Purchase #7 | $152.63 | 8.732% | $165.9577 | $165.96 | $165.95 | $166.00 |
| 7 purchase totals = | $915.16 | $980.0933 | $980.09 | $980.05 | $980.10 | |