| 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 | $6.98 | 7.835% | $7.5269 | $7.53 | $7.55 | $7.50 |
| Purchase #2 | $152.89 | 6.712% | $163.152 | $163.15 | $163.15 | $163.20 |
| Purchase #3 | $156.87 | 7.218% | $168.1929 | $168.19 | $168.20 | $168.20 |
| Purchase #4 | $152.49 | 9.871% | $167.5423 | $167.54 | $167.55 | $167.50 |
| Purchase #5 | $47.76 | 12.109% | $53.5433 | $53.54 | $53.55 | $53.50 |
| Purchase #6 | $191.95 | 10.607% | $212.3101 | $212.31 | $212.30 | $212.30 |
| Purchase #7 | $122.32 | 3.718% | $126.8679 | $126.87 | $126.85 | $126.90 |
| 7 purchase totals = | $831.26 | $899.1354 | $899.13 | $899.15 | $899.10 | |