| 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 | $179.83 | 5.309% | $189.3772 | $189.38 | $189.40 | $189.40 |
| Purchase #2 | $222.25 | 10.629% | $245.873 | $245.87 | $245.85 | $245.90 |
| Purchase #3 | $166.88 | 8.786% | $181.5421 | $181.54 | $181.55 | $181.50 |
| Purchase #4 | $10.58 | 5.565% | $11.1688 | $11.17 | $11.15 | $11.20 |
| Purchase #5 | $149.37 | 7.870% | $161.1254 | $161.13 | $161.15 | $161.10 |
| Purchase #6 | $23.74 | 12.775% | $26.7728 | $26.77 | $26.75 | $26.80 |
| Purchase #7 | $40.67 | 8.229% | $44.0167 | $44.02 | $44.00 | $44.00 |
| 7 purchase totals = | $793.32 | $859.8760 | $859.88 | $859.85 | $859.90 | |