| 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 | $101.80 | 7.107% | $109.0349 | $109.03 | $109.05 | $109.00 |
| Purchase #2 | $99.27 | 11.287% | $110.4746 | $110.47 | $110.45 | $110.50 |
| Purchase #3 | $226.51 | 3.853% | $235.2374 | $235.24 | $235.25 | $235.20 |
| Purchase #4 | $153.34 | 5.640% | $161.9884 | $161.99 | $162.00 | $162.00 |
| Purchase #5 | $33.29 | 3.445% | $34.4368 | $34.44 | $34.45 | $34.40 |
| Purchase #6 | $212.28 | 11.552% | $236.8026 | $236.80 | $236.80 | $236.80 |
| Purchase #7 | $125.67 | 12.495% | $141.3725 | $141.37 | $141.35 | $141.40 |
| 7 purchase totals = | $952.16 | $1,029.3472 | $1,029.34 | $1,029.35 | $1,029.30 | |