| 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 | $161.57 | 4.358% | $168.6112 | $168.61 | $168.60 | $168.60 |
| Purchase #2 | $17.89 | 4.590% | $18.7112 | $18.71 | $18.70 | $18.70 |
| Purchase #3 | $203.77 | 4.348% | $212.6299 | $212.63 | $212.65 | $212.60 |
| Purchase #4 | $223.32 | 7.709% | $240.5357 | $240.54 | $240.55 | $240.50 |
| Purchase #5 | $177.37 | 13.652% | $201.5846 | $201.58 | $201.60 | $201.60 |
| Purchase #6 | $137.42 | 12.398% | $154.4573 | $154.46 | $154.45 | $154.50 |
| Purchase #7 | $17.29 | 3.746% | $17.9377 | $17.94 | $17.95 | $17.90 |
| 7 purchase totals = | $938.63 | $1,014.4676 | $1,014.47 | $1,014.50 | $1,014.40 | |