| 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 | $45.30 | 9.792% | $49.7358 | $49.74 | $49.75 | $49.70 |
| Purchase #2 | $129.72 | 4.133% | $135.0813 | $135.08 | $135.10 | $135.10 |
| Purchase #3 | $193.80 | 7.191% | $207.7362 | $207.74 | $207.75 | $207.70 |
| Purchase #4 | $15.83 | 13.670% | $17.994 | $17.99 | $18.00 | $18.00 |
| Purchase #5 | $175.27 | 12.110% | $196.4952 | $196.50 | $196.50 | $196.50 |
| Purchase #6 | $218.95 | 6.620% | $233.4445 | $233.44 | $233.45 | $233.40 |
| Purchase #7 | $52.33 | 12.715% | $58.9838 | $58.98 | $59.00 | $59.00 |
| 7 purchase totals = | $831.20 | $899.4708 | $899.47 | $899.55 | $899.40 | |