| 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 | $148.73 | 4.136% | $154.8815 | $154.88 | $154.90 | $154.90 |
| Purchase #2 | $95.36 | 4.301% | $99.4614 | $99.46 | $99.45 | $99.50 |
| Purchase #3 | $108.71 | 9.817% | $119.3821 | $119.38 | $119.40 | $119.40 |
| Purchase #4 | $147.55 | 8.578% | $160.2068 | $160.21 | $160.20 | $160.20 |
| Purchase #5 | $26.92 | 13.371% | $30.5195 | $30.52 | $30.50 | $30.50 |
| Purchase #6 | $129.82 | 11.762% | $145.0894 | $145.09 | $145.10 | $145.10 |
| Purchase #7 | $73.26 | 13.334% | $83.0285 | $83.03 | $83.05 | $83.00 |
| 7 purchase totals = | $730.35 | $792.5692 | $792.57 | $792.60 | $792.60 | |