| 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 | $227.42 | 11.649% | $253.9122 | $253.91 | $253.90 | $253.90 |
| Purchase #2 | $48.40 | 9.553% | $53.0237 | $53.02 | $53.00 | $53.00 |
| Purchase #3 | $164.97 | 12.353% | $185.3487 | $185.35 | $185.35 | $185.30 |
| Purchase #4 | $90.61 | 10.361% | $99.9981 | $100.00 | $100.00 | $100.00 |
| Purchase #5 | $219.37 | 6.757% | $234.1928 | $234.19 | $234.20 | $234.20 |
| Purchase #6 | $220.81 | 4.153% | $229.9802 | $229.98 | $230.00 | $230.00 |
| Purchase #7 | $234.95 | 5.834% | $248.657 | $248.66 | $248.65 | $248.70 |
| 7 purchase totals = | $1,206.53 | $1,305.1127 | $1,305.11 | $1,305.10 | $1,305.10 | |