| 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 | $187.80 | 12.869% | $211.968 | $211.97 | $211.95 | $212.00 |
| Purchase #2 | $156.88 | 3.377% | $162.1778 | $162.18 | $162.20 | $162.20 |
| Purchase #3 | $171.52 | 12.401% | $192.7902 | $192.79 | $192.80 | $192.80 |
| Purchase #4 | $170.76 | 6.448% | $181.7706 | $181.77 | $181.75 | $181.80 |
| Purchase #5 | $35.37 | 7.721% | $38.1009 | $38.10 | $38.10 | $38.10 |
| Purchase #6 | $201.95 | 11.610% | $225.3964 | $225.40 | $225.40 | $225.40 |
| Purchase #7 | $35.26 | 11.361% | $39.2659 | $39.27 | $39.25 | $39.30 |
| 7 purchase totals = | $959.54 | $1,051.4698 | $1,051.48 | $1,051.45 | $1,051.60 | |