| 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 | $10.80 | 9.746% | $11.8526 | $11.85 | $11.85 | $11.90 |
| Purchase #2 | $231.80 | 8.430% | $251.3407 | $251.34 | $251.35 | $251.30 |
| Purchase #3 | $245.85 | 10.514% | $271.6987 | $271.70 | $271.70 | $271.70 |
| Purchase #4 | $180.61 | 8.853% | $196.5994 | $196.60 | $196.60 | $196.60 |
| Purchase #5 | $233.59 | 12.158% | $261.9899 | $261.99 | $262.00 | $262.00 |
| Purchase #6 | $91.64 | 8.535% | $99.4615 | $99.46 | $99.45 | $99.50 |
| Purchase #7 | $134.90 | 10.422% | $148.9593 | $148.96 | $148.95 | $149.00 |
| 7 purchase totals = | $1,129.19 | $1,241.9021 | $1,241.90 | $1,241.90 | $1,242.00 | |