| 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 | $100.65 | 8.259% | $108.9627 | $108.96 | $108.95 | $109.00 |
| Purchase #2 | $107.93 | 10.328% | $119.077 | $119.08 | $119.10 | $119.10 |
| Purchase #3 | $120.91 | 4.449% | $126.2893 | $126.29 | $126.30 | $126.30 |
| Purchase #4 | $134.67 | 9.753% | $147.8044 | $147.80 | $147.80 | $147.80 |
| Purchase #5 | $198.86 | 9.380% | $217.5131 | $217.51 | $217.50 | $217.50 |
| Purchase #6 | $172.57 | 13.602% | $196.043 | $196.04 | $196.05 | $196.00 |
| Purchase #7 | $177.32 | 8.332% | $192.0943 | $192.09 | $192.10 | $192.10 |
| 7 purchase totals = | $1,012.91 | $1,107.7838 | $1,107.77 | $1,107.80 | $1,107.80 | |