| 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 | $11.98 | 7.586% | $12.8888 | $12.89 | $12.90 | $12.90 |
| Purchase #2 | $181.90 | 12.588% | $204.7976 | $204.80 | $204.80 | $204.80 |
| Purchase #3 | $227.82 | 13.561% | $258.7147 | $258.71 | $258.70 | $258.70 |
| Purchase #4 | $218.79 | 5.641% | $231.1319 | $231.13 | $231.15 | $231.10 |
| Purchase #5 | $180.66 | 11.719% | $201.8315 | $201.83 | $201.85 | $201.80 |
| Purchase #6 | $125.26 | 13.437% | $142.0912 | $142.09 | $142.10 | $142.10 |
| Purchase #7 | $88.97 | 13.608% | $101.077 | $101.08 | $101.10 | $101.10 |
| 7 purchase totals = | $1,035.38 | $1,152.5327 | $1,152.53 | $1,152.60 | $1,152.50 | |