| 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 | $23.87 | 5.107% | $25.089 | $25.09 | $25.10 | $25.10 |
| Purchase #2 | $217.40 | 12.720% | $245.0533 | $245.05 | $245.05 | $245.10 |
| Purchase #3 | $89.93 | 8.807% | $97.8501 | $97.85 | $97.85 | $97.90 |
| Purchase #4 | $182.73 | 10.158% | $201.2917 | $201.29 | $201.30 | $201.30 |
| Purchase #5 | $129.32 | 5.778% | $136.7921 | $136.79 | $136.80 | $136.80 |
| Purchase #6 | $219.38 | 10.470% | $242.3491 | $242.35 | $242.35 | $242.30 |
| Purchase #7 | $249.60 | 5.653% | $263.7099 | $263.71 | $263.70 | $263.70 |
| 7 purchase totals = | $1,112.23 | $1,212.1352 | $1,212.13 | $1,212.15 | $1,212.20 | |