| 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 | $226.61 | 5.618% | $239.3409 | $239.34 | $239.35 | $239.30 |
| Purchase #2 | $226.27 | 8.320% | $245.0957 | $245.10 | $245.10 | $245.10 |
| Purchase #3 | $212.80 | 10.403% | $234.9376 | $234.94 | $234.95 | $234.90 |
| Purchase #4 | $212.80 | 9.710% | $233.4629 | $233.46 | $233.45 | $233.50 |
| Purchase #5 | $208.94 | 9.835% | $229.4892 | $229.49 | $229.50 | $229.50 |
| Purchase #6 | $10.55 | 5.750% | $11.1566 | $11.16 | $11.15 | $11.20 |
| Purchase #7 | $25.25 | 13.666% | $28.7007 | $28.70 | $28.70 | $28.70 |
| 7 purchase totals = | $1,123.22 | $1,222.1836 | $1,222.19 | $1,222.20 | $1,222.20 | |