| 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 | $88.99 | 4.362% | $92.8717 | $92.87 | $92.85 | $92.90 |
| Purchase #2 | $219.77 | 5.604% | $232.0859 | $232.09 | $232.10 | $232.10 |
| Purchase #3 | $240.81 | 9.293% | $263.1885 | $263.19 | $263.20 | $263.20 |
| Purchase #4 | $195.47 | 8.643% | $212.3645 | $212.36 | $212.35 | $212.40 |
| Purchase #5 | $238.94 | 5.787% | $252.7675 | $252.77 | $252.75 | $252.80 |
| Purchase #6 | $240.83 | 7.741% | $259.4727 | $259.47 | $259.45 | $259.50 |
| Purchase #7 | $85.29 | 10.730% | $94.4416 | $94.44 | $94.45 | $94.40 |
| 7 purchase totals = | $1,310.10 | $1,407.1924 | $1,407.19 | $1,407.15 | $1,407.30 | |