| 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 | $175.72 | 7.212% | $188.3929 | $188.39 | $188.40 | $188.40 |
| Purchase #2 | $222.99 | 3.530% | $230.8615 | $230.86 | $230.85 | $230.90 |
| Purchase #3 | $169.34 | 9.838% | $185.9997 | $186.00 | $186.00 | $186.00 |
| Purchase #4 | $25.56 | 4.404% | $26.6857 | $26.69 | $26.70 | $26.70 |
| Purchase #5 | $244.58 | 11.737% | $273.2864 | $273.29 | $273.30 | $273.30 |
| Purchase #6 | $223.70 | 3.241% | $230.9501 | $230.95 | $230.95 | $231.00 |
| Purchase #7 | $42.45 | 6.441% | $45.1842 | $45.18 | $45.20 | $45.20 |
| 7 purchase totals = | $1,104.34 | $1,181.3605 | $1,181.36 | $1,181.40 | $1,181.50 | |