| 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 | $75.25 | 6.826% | $80.3866 | $80.39 | $80.40 | $80.40 |
| Purchase #2 | $69.35 | 3.459% | $71.7488 | $71.75 | $71.75 | $71.70 |
| Purchase #3 | $99.44 | 8.775% | $108.1659 | $108.17 | $108.15 | $108.20 |
| Purchase #4 | $169.29 | 3.750% | $175.6384 | $175.64 | $175.65 | $175.60 |
| Purchase #5 | $35.97 | 9.874% | $39.5217 | $39.52 | $39.50 | $39.50 |
| Purchase #6 | $142.41 | 13.411% | $161.5086 | $161.51 | $161.50 | $161.50 |
| Purchase #7 | $182.73 | 7.706% | $196.8112 | $196.81 | $196.80 | $196.80 |
| 7 purchase totals = | $774.44 | $833.7812 | $833.79 | $833.75 | $833.70 | |