| 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 | $193.40 | 8.778% | $210.3767 | $210.38 | $210.40 | $210.40 |
| Purchase #2 | $180.45 | 10.447% | $199.3016 | $199.30 | $199.30 | $199.30 |
| Purchase #3 | $195.75 | 11.441% | $218.1458 | $218.15 | $218.15 | $218.10 |
| Purchase #4 | $116.50 | 9.801% | $127.9182 | $127.92 | $127.90 | $127.90 |
| Purchase #5 | $236.58 | 5.714% | $250.0982 | $250.10 | $250.10 | $250.10 |
| Purchase #6 | $59.41 | 7.139% | $63.6513 | $63.65 | $63.65 | $63.70 |
| Purchase #7 | $124.57 | 10.255% | $137.3447 | $137.34 | $137.35 | $137.30 |
| 7 purchase totals = | $1,106.66 | $1,206.8365 | $1,206.84 | $1,206.85 | $1,206.80 | |