| 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 | $232.47 | 11.810% | $259.9247 | $259.92 | $259.90 | $259.90 |
| Purchase #2 | $92.39 | 8.235% | $99.9983 | $100.00 | $100.00 | $100.00 |
| Purchase #3 | $179.96 | 12.561% | $202.5648 | $202.56 | $202.55 | $202.60 |
| Purchase #4 | $33.68 | 10.733% | $37.2949 | $37.29 | $37.30 | $37.30 |
| Purchase #5 | $143.90 | 13.785% | $163.7366 | $163.74 | $163.75 | $163.70 |
| Purchase #6 | $109.43 | 10.287% | $120.6871 | $120.69 | $120.70 | $120.70 |
| Purchase #7 | $225.61 | 8.164% | $244.0288 | $244.03 | $244.05 | $244.00 |
| 7 purchase totals = | $1,017.44 | $1,128.2352 | $1,128.23 | $1,128.25 | $1,128.20 | |