| 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 | $70.99 | 8.646% | $77.1278 | $77.13 | $77.15 | $77.10 |
| Purchase #2 | $174.99 | 3.825% | $181.6834 | $181.68 | $181.70 | $181.70 |
| Purchase #3 | $102.75 | 12.220% | $115.3061 | $115.31 | $115.30 | $115.30 |
| Purchase #4 | $40.27 | 3.270% | $41.5868 | $41.59 | $41.60 | $41.60 |
| Purchase #5 | $24.75 | 8.461% | $26.8441 | $26.84 | $26.85 | $26.80 |
| Purchase #6 | $31.74 | 6.403% | $33.7723 | $33.77 | $33.75 | $33.80 |
| Purchase #7 | $178.52 | 4.373% | $186.3267 | $186.33 | $186.35 | $186.30 |
| 7 purchase totals = | $624.01 | $662.6472 | $662.65 | $662.70 | $662.60 | |