| 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 | $34.64 | 12.828% | $39.0836 | $39.08 | $39.10 | $39.10 |
| Purchase #2 | $217.77 | 6.296% | $231.4808 | $231.48 | $231.50 | $231.50 |
| Purchase #3 | $164.96 | 7.677% | $177.624 | $177.62 | $177.60 | $177.60 |
| Purchase #4 | $57.49 | 10.370% | $63.4517 | $63.45 | $63.45 | $63.50 |
| Purchase #5 | $54.47 | 10.141% | $59.9938 | $59.99 | $60.00 | $60.00 |
| Purchase #6 | $51.92 | 5.530% | $54.7912 | $54.79 | $54.80 | $54.80 |
| Purchase #7 | $175.84 | 7.825% | $189.5995 | $189.60 | $189.60 | $189.60 |
| 7 purchase totals = | $757.09 | $816.0246 | $816.01 | $816.05 | $816.10 | |