| 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 | $19.46 | 12.515% | $21.8954 | $21.90 | $21.90 | $21.90 |
| Purchase #2 | $22.62 | 5.549% | $23.8752 | $23.88 | $23.90 | $23.90 |
| Purchase #3 | $145.45 | 7.550% | $156.4315 | $156.43 | $156.45 | $156.40 |
| Purchase #4 | $177.95 | 8.432% | $192.9547 | $192.95 | $192.95 | $193.00 |
| Purchase #5 | $138.68 | 6.493% | $147.6845 | $147.68 | $147.70 | $147.70 |
| Purchase #6 | $102.79 | 9.776% | $112.8388 | $112.84 | $112.85 | $112.80 |
| Purchase #7 | $177.66 | 10.552% | $196.4067 | $196.41 | $196.40 | $196.40 |
| 7 purchase totals = | $784.61 | $852.0868 | $852.09 | $852.15 | $852.10 | |