| 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 | $15.37 | 6.855% | $16.4236 | $16.42 | $16.40 | $16.40 |
| Purchase #2 | $165.50 | 4.143% | $172.3567 | $172.36 | $172.35 | $172.40 |
| Purchase #3 | $225.76 | 9.448% | $247.0898 | $247.09 | $247.10 | $247.10 |
| Purchase #4 | $113.53 | 5.579% | $119.8638 | $119.86 | $119.85 | $119.90 |
| Purchase #5 | $156.93 | 9.505% | $171.8462 | $171.85 | $171.85 | $171.80 |
| Purchase #6 | $157.99 | 10.610% | $174.7527 | $174.75 | $174.75 | $174.80 |
| Purchase #7 | $95.28 | 9.344% | $104.183 | $104.18 | $104.20 | $104.20 |
| 7 purchase totals = | $930.36 | $1,006.5158 | $1,006.51 | $1,006.50 | $1,006.60 | |