| 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 | $24.44 | 13.284% | $27.6866 | $27.69 | $27.70 | $27.70 |
| Purchase #2 | $192.62 | 8.332% | $208.6691 | $208.67 | $208.65 | $208.70 |
| Purchase #3 | $221.50 | 9.758% | $243.114 | $243.11 | $243.10 | $243.10 |
| Purchase #4 | $214.62 | 9.553% | $235.1226 | $235.12 | $235.10 | $235.10 |
| Purchase #5 | $175.54 | 8.230% | $189.9869 | $189.99 | $190.00 | $190.00 |
| Purchase #6 | $130.77 | 7.694% | $140.8314 | $140.83 | $140.85 | $140.80 |
| Purchase #7 | $212.94 | 9.205% | $232.5411 | $232.54 | $232.55 | $232.50 |
| 7 purchase totals = | $1,172.43 | $1,277.9517 | $1,277.95 | $1,277.95 | $1,277.90 | |