| 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 | $172.43 | 5.543% | $181.9878 | $181.99 | $182.00 | $182.00 |
| Purchase #2 | $142.76 | 8.837% | $155.3757 | $155.38 | $155.40 | $155.40 |
| Purchase #3 | $166.94 | 10.279% | $184.0998 | $184.10 | $184.10 | $184.10 |
| Purchase #4 | $7.73 | 7.142% | $8.2821 | $8.28 | $8.30 | $8.30 |
| Purchase #5 | $49.36 | 3.772% | $51.2219 | $51.22 | $51.20 | $51.20 |
| Purchase #6 | $56.60 | 4.181% | $58.9664 | $58.97 | $58.95 | $59.00 |
| Purchase #7 | $52.62 | 10.616% | $58.2061 | $58.21 | $58.20 | $58.20 |
| 7 purchase totals = | $648.44 | $698.1398 | $698.15 | $698.15 | $698.20 | |