| 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 | $233.67 | 9.597% | $256.0953 | $256.10 | $256.10 | $256.10 |
| Purchase #2 | $81.33 | 4.501% | $84.9907 | $84.99 | $85.00 | $85.00 |
| Purchase #3 | $163.67 | 3.169% | $168.8567 | $168.86 | $168.85 | $168.90 |
| Purchase #4 | $73.70 | 10.225% | $81.2358 | $81.24 | $81.25 | $81.20 |
| Purchase #5 | $113.80 | 3.868% | $118.2018 | $118.20 | $118.20 | $118.20 |
| Purchase #6 | $101.47 | 4.603% | $106.1407 | $106.14 | $106.15 | $106.10 |
| Purchase #7 | $8.58 | 7.157% | $9.1941 | $9.19 | $9.20 | $9.20 |
| 7 purchase totals = | $776.22 | $824.7151 | $824.72 | $824.75 | $824.70 | |