| 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 | $28.99 | 5.269% | $30.5175 | $30.52 | $30.50 | $30.50 |
| Purchase #2 | $105.97 | 10.276% | $116.8595 | $116.86 | $116.85 | $116.90 |
| Purchase #3 | $241.70 | 3.484% | $250.1208 | $250.12 | $250.10 | $250.10 |
| Purchase #4 | $244.70 | 6.130% | $259.7001 | $259.70 | $259.70 | $259.70 |
| Purchase #5 | $138.56 | 10.268% | $152.7873 | $152.79 | $152.80 | $152.80 |
| Purchase #6 | $99.90 | 6.283% | $106.1767 | $106.18 | $106.20 | $106.20 |
| Purchase #7 | $221.98 | 13.280% | $251.4589 | $251.46 | $251.45 | $251.50 |
| 7 purchase totals = | $1,081.80 | $1,167.6208 | $1,167.63 | $1,167.60 | $1,167.70 | |