| 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 | $94.25 | 13.425% | $106.9031 | $106.90 | $106.90 | $106.90 |
| Purchase #2 | $39.66 | 13.356% | $44.957 | $44.96 | $44.95 | $45.00 |
| Purchase #3 | $221.90 | 8.828% | $241.4893 | $241.49 | $241.50 | $241.50 |
| Purchase #4 | $97.41 | 12.646% | $109.7285 | $109.73 | $109.75 | $109.70 |
| Purchase #5 | $180.37 | 9.208% | $196.9785 | $196.98 | $197.00 | $197.00 |
| Purchase #6 | $34.28 | 11.472% | $38.2126 | $38.21 | $38.20 | $38.20 |
| Purchase #7 | $81.84 | 11.861% | $91.547 | $91.55 | $91.55 | $91.50 |
| 7 purchase totals = | $749.71 | $829.8160 | $829.82 | $829.85 | $829.80 | |