| 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 | $67.99 | 4.681% | $71.1726 | $71.17 | $71.15 | $71.20 |
| Purchase #2 | $139.72 | 9.127% | $152.4722 | $152.47 | $152.45 | $152.50 |
| Purchase #3 | $117.51 | 4.484% | $122.7791 | $122.78 | $122.80 | $122.80 |
| Purchase #4 | $237.78 | 5.404% | $250.6296 | $250.63 | $250.65 | $250.60 |
| Purchase #5 | $35.39 | 9.265% | $38.6689 | $38.67 | $38.65 | $38.70 |
| Purchase #6 | $210.91 | 12.335% | $236.9257 | $236.93 | $236.95 | $236.90 |
| Purchase #7 | $209.81 | 11.803% | $234.5739 | $234.57 | $234.55 | $234.60 |
| 7 purchase totals = | $1,019.11 | $1,107.2220 | $1,107.22 | $1,107.20 | $1,107.30 | |