| 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 | $154.80 | 13.389% | $175.5262 | $175.53 | $175.55 | $175.50 |
| Purchase #2 | $162.62 | 9.778% | $178.521 | $178.52 | $178.50 | $178.50 |
| Purchase #3 | $181.33 | 6.115% | $192.4183 | $192.42 | $192.40 | $192.40 |
| Purchase #4 | $197.27 | 6.422% | $209.9387 | $209.94 | $209.95 | $209.90 |
| Purchase #5 | $192.63 | 10.317% | $212.5036 | $212.50 | $212.50 | $212.50 |
| Purchase #6 | $37.86 | 10.427% | $41.8077 | $41.81 | $41.80 | $41.80 |
| Purchase #7 | $234.96 | 7.339% | $252.2037 | $252.20 | $252.20 | $252.20 |
| 7 purchase totals = | $1,161.47 | $1,262.9192 | $1,262.92 | $1,262.90 | $1,262.80 | |