| 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 | $188.60 | 12.350% | $211.8921 | $211.89 | $211.90 | $211.90 |
| Purchase #2 | $198.77 | 10.353% | $219.3487 | $219.35 | $219.35 | $219.30 |
| Purchase #3 | $108.78 | 12.600% | $122.4863 | $122.49 | $122.50 | $122.50 |
| Purchase #4 | $185.95 | 10.520% | $205.5119 | $205.51 | $205.50 | $205.50 |
| Purchase #5 | $182.32 | 13.213% | $206.4099 | $206.41 | $206.40 | $206.40 |
| Purchase #6 | $188.55 | 11.816% | $210.8291 | $210.83 | $210.85 | $210.80 |
| Purchase #7 | $49.47 | 9.555% | $54.1969 | $54.20 | $54.20 | $54.20 |
| 7 purchase totals = | $1,102.44 | $1,230.6749 | $1,230.68 | $1,230.70 | $1,230.60 | |