| 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 | $115.94 | 3.806% | $120.3527 | $120.35 | $120.35 | $120.40 |
| Purchase #2 | $9.41 | 5.775% | $9.9534 | $9.95 | $9.95 | $10.00 |
| Purchase #3 | $89.49 | 9.386% | $97.8895 | $97.89 | $97.90 | $97.90 |
| Purchase #4 | $33.86 | 9.434% | $37.0544 | $37.05 | $37.05 | $37.10 |
| Purchase #5 | $140.35 | 5.278% | $147.7577 | $147.76 | $147.75 | $147.80 |
| Purchase #6 | $61.95 | 8.226% | $67.046 | $67.05 | $67.05 | $67.00 |
| Purchase #7 | $219.68 | 5.162% | $231.0199 | $231.02 | $231.00 | $231.00 |
| 7 purchase totals = | $670.68 | $711.0736 | $711.07 | $711.05 | $711.20 | |