| 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 | $172.27 | 9.653% | $188.8992 | $188.90 | $188.90 | $188.90 |
| Purchase #2 | $129.88 | 13.289% | $147.1398 | $147.14 | $147.15 | $147.10 |
| Purchase #3 | $84.50 | 6.497% | $89.99 | $89.99 | $90.00 | $90.00 |
| Purchase #4 | $185.30 | 5.396% | $195.2988 | $195.30 | $195.30 | $195.30 |
| Purchase #5 | $209.74 | 10.199% | $231.1314 | $231.13 | $231.15 | $231.10 |
| Purchase #6 | $243.36 | 3.785% | $252.5712 | $252.57 | $252.55 | $252.60 |
| Purchase #7 | $156.85 | 10.203% | $172.8534 | $172.85 | $172.85 | $172.90 |
| 7 purchase totals = | $1,181.90 | $1,277.8838 | $1,277.88 | $1,277.90 | $1,277.90 | |