| 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 | $194.25 | 5.455% | $204.8463 | $204.85 | $204.85 | $204.80 |
| Purchase #2 | $212.98 | 11.775% | $238.0584 | $238.06 | $238.05 | $238.10 |
| Purchase #3 | $172.71 | 4.189% | $179.9448 | $179.94 | $179.95 | $179.90 |
| Purchase #4 | $226.38 | 6.646% | $241.4252 | $241.43 | $241.45 | $241.40 |
| Purchase #5 | $191.25 | 10.454% | $211.2433 | $211.24 | $211.25 | $211.20 |
| Purchase #6 | $182.37 | 8.418% | $197.7219 | $197.72 | $197.70 | $197.70 |
| Purchase #7 | $193.36 | 10.733% | $214.1133 | $214.11 | $214.10 | $214.10 |
| 7 purchase totals = | $1,373.30 | $1,487.3532 | $1,487.35 | $1,487.35 | $1,487.20 | |