| 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 | $105.72 | 3.489% | $109.4086 | $109.41 | $109.40 | $109.40 |
| Purchase #2 | $197.33 | 13.619% | $224.2044 | $224.20 | $224.20 | $224.20 |
| Purchase #3 | $229.84 | 8.803% | $250.0728 | $250.07 | $250.05 | $250.10 |
| Purchase #4 | $209.63 | 8.568% | $227.5911 | $227.59 | $227.60 | $227.60 |
| Purchase #5 | $80.41 | 13.736% | $91.4551 | $91.46 | $91.45 | $91.50 |
| Purchase #6 | $73.51 | 10.607% | $81.3072 | $81.31 | $81.30 | $81.30 |
| Purchase #7 | $232.30 | 3.278% | $239.9148 | $239.91 | $239.90 | $239.90 |
| 7 purchase totals = | $1,128.74 | $1,223.9540 | $1,223.95 | $1,223.90 | $1,224.00 | |