| 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 | $161.44 | 11.329% | $179.7295 | $179.73 | $179.75 | $179.70 |
| Purchase #2 | $215.54 | 4.513% | $225.2673 | $225.27 | $225.25 | $225.30 |
| Purchase #3 | $77.87 | 8.316% | $84.3457 | $84.35 | $84.35 | $84.30 |
| Purchase #4 | $230.26 | 7.428% | $247.3637 | $247.36 | $247.35 | $247.40 |
| Purchase #5 | $171.86 | 11.723% | $192.0071 | $192.01 | $192.00 | $192.00 |
| Purchase #6 | $33.25 | 3.212% | $34.318 | $34.32 | $34.30 | $34.30 |
| Purchase #7 | $145.58 | 8.477% | $157.9208 | $157.92 | $157.90 | $157.90 |
| 7 purchase totals = | $1,035.80 | $1,120.9521 | $1,120.96 | $1,120.90 | $1,120.90 | |