| 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 | $131.63 | 10.816% | $145.8671 | $145.87 | $145.85 | $145.90 |
| Purchase #2 | $196.44 | 7.357% | $210.8921 | $210.89 | $210.90 | $210.90 |
| Purchase #3 | $196.90 | 3.199% | $203.1988 | $203.20 | $203.20 | $203.20 |
| Purchase #4 | $22.47 | 8.234% | $24.3202 | $24.32 | $24.30 | $24.30 |
| Purchase #5 | $86.79 | 7.670% | $93.4468 | $93.45 | $93.45 | $93.40 |
| Purchase #6 | $42.67 | 6.809% | $45.5754 | $45.58 | $45.60 | $45.60 |
| Purchase #7 | $84.63 | 5.721% | $89.4717 | $89.47 | $89.45 | $89.50 |
| 7 purchase totals = | $761.53 | $812.7721 | $812.78 | $812.75 | $812.80 | |