| 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 | $198.81 | 10.105% | $218.8998 | $218.90 | $218.90 | $218.90 |
| Purchase #2 | $198.75 | 9.778% | $218.1838 | $218.18 | $218.20 | $218.20 |
| Purchase #3 | $78.25 | 6.766% | $83.5444 | $83.54 | $83.55 | $83.50 |
| Purchase #4 | $94.97 | 12.399% | $106.7453 | $106.75 | $106.75 | $106.70 |
| Purchase #5 | $167.44 | 10.105% | $184.3598 | $184.36 | $184.35 | $184.40 |
| Purchase #6 | $48.60 | 8.567% | $52.7636 | $52.76 | $52.75 | $52.80 |
| Purchase #7 | $22.63 | 6.319% | $24.06 | $24.06 | $24.05 | $24.10 |
| 7 purchase totals = | $809.45 | $888.5567 | $888.55 | $888.55 | $888.60 | |