| 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 | $98.55 | 10.320% | $108.7204 | $108.72 | $108.70 | $108.70 |
| Purchase #2 | $174.45 | 4.110% | $181.6199 | $181.62 | $181.60 | $181.60 |
| Purchase #3 | $80.61 | 7.191% | $86.4067 | $86.41 | $86.40 | $86.40 |
| Purchase #4 | $205.97 | 9.313% | $225.152 | $225.15 | $225.15 | $225.20 |
| Purchase #5 | $43.54 | 6.353% | $46.3061 | $46.31 | $46.30 | $46.30 |
| Purchase #6 | $193.89 | 8.189% | $209.7677 | $209.77 | $209.75 | $209.80 |
| Purchase #7 | $212.97 | 8.671% | $231.4366 | $231.44 | $231.45 | $231.40 |
| 7 purchase totals = | $1,009.98 | $1,089.4094 | $1,089.42 | $1,089.35 | $1,089.40 | |