| 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 | $175.72 | 4.632% | $183.8594 | $183.86 | $183.85 | $183.90 |
| Purchase #2 | $43.39 | 3.138% | $44.7516 | $44.75 | $44.75 | $44.80 |
| Purchase #3 | $208.69 | 9.512% | $228.5406 | $228.54 | $228.55 | $228.50 |
| Purchase #4 | $191.30 | 7.438% | $205.5289 | $205.53 | $205.55 | $205.50 |
| Purchase #5 | $83.39 | 9.445% | $91.2662 | $91.27 | $91.25 | $91.30 |
| Purchase #6 | $219.40 | 10.648% | $242.7617 | $242.76 | $242.75 | $242.80 |
| Purchase #7 | $176.55 | 9.861% | $193.9596 | $193.96 | $193.95 | $194.00 |
| 7 purchase totals = | $1,098.44 | $1,190.6680 | $1,190.67 | $1,190.65 | $1,190.80 | |