| 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 | $219.92 | 5.161% | $231.2701 | $231.27 | $231.25 | $231.30 |
| Purchase #2 | $210.78 | 11.288% | $234.5728 | $234.57 | $234.55 | $234.60 |
| Purchase #3 | $240.35 | 7.498% | $258.3714 | $258.37 | $258.35 | $258.40 |
| Purchase #4 | $186.58 | 3.302% | $192.7409 | $192.74 | $192.75 | $192.70 |
| Purchase #5 | $172.38 | 3.691% | $178.7425 | $178.74 | $178.75 | $178.70 |
| Purchase #6 | $153.39 | 13.836% | $174.613 | $174.61 | $174.60 | $174.60 |
| Purchase #7 | $207.35 | 12.241% | $232.7317 | $232.73 | $232.75 | $232.70 |
| 7 purchase totals = | $1,390.75 | $1,503.0424 | $1,503.03 | $1,503.00 | $1,503.00 | |