| 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 | $17.27 | 9.458% | $18.9034 | $18.90 | $18.90 | $18.90 |
| Purchase #2 | $93.72 | 13.774% | $106.629 | $106.63 | $106.65 | $106.60 |
| Purchase #3 | $180.90 | 9.655% | $198.3659 | $198.37 | $198.35 | $198.40 |
| Purchase #4 | $21.68 | 10.690% | $23.9976 | $24.00 | $24.00 | $24.00 |
| Purchase #5 | $93.53 | 5.760% | $98.9173 | $98.92 | $98.90 | $98.90 |
| Purchase #6 | $166.42 | 11.311% | $185.2438 | $185.24 | $185.25 | $185.20 |
| Purchase #7 | $40.82 | 5.265% | $42.9692 | $42.97 | $42.95 | $43.00 |
| 7 purchase totals = | $614.34 | $675.0262 | $675.03 | $675.00 | $675.00 | |