| 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 | $25.55 | 5.731% | $27.0143 | $27.01 | $27.00 | $27.00 |
| Purchase #2 | $183.92 | 10.479% | $203.193 | $203.19 | $203.20 | $203.20 |
| Purchase #3 | $103.59 | 6.627% | $110.4549 | $110.45 | $110.45 | $110.50 |
| Purchase #4 | $162.91 | 5.677% | $172.1584 | $172.16 | $172.15 | $172.20 |
| Purchase #5 | $150.75 | 3.153% | $155.5031 | $155.50 | $155.50 | $155.50 |
| Purchase #6 | $150.85 | 3.114% | $155.5475 | $155.55 | $155.55 | $155.50 |
| Purchase #7 | $210.99 | 5.377% | $222.3349 | $222.33 | $222.35 | $222.30 |
| 7 purchase totals = | $988.56 | $1,046.2061 | $1,046.19 | $1,046.20 | $1,046.20 | |