| 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 | $109.30 | 7.539% | $117.5401 | $117.54 | $117.55 | $117.50 |
| Purchase #2 | $27.35 | 11.381% | $30.4627 | $30.46 | $30.45 | $30.50 |
| Purchase #3 | $103.54 | 3.422% | $107.0831 | $107.08 | $107.10 | $107.10 |
| Purchase #4 | $243.94 | 5.124% | $256.4395 | $256.44 | $256.45 | $256.40 |
| Purchase #5 | $162.87 | 7.324% | $174.7986 | $174.80 | $174.80 | $174.80 |
| Purchase #6 | $171.43 | 7.587% | $184.4364 | $184.44 | $184.45 | $184.40 |
| Purchase #7 | $52.65 | 6.768% | $56.2134 | $56.21 | $56.20 | $56.20 |
| 7 purchase totals = | $871.08 | $926.9738 | $926.97 | $927.00 | $926.90 | |