| 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 | $85.26 | 4.222% | $88.8597 | $88.86 | $88.85 | $88.90 |
| Purchase #2 | $165.59 | 11.166% | $184.0798 | $184.08 | $184.10 | $184.10 |
| Purchase #3 | $224.93 | 4.774% | $235.6682 | $235.67 | $235.65 | $235.70 |
| Purchase #4 | $108.42 | 5.666% | $114.5631 | $114.56 | $114.55 | $114.60 |
| Purchase #5 | $53.78 | 5.600% | $56.7917 | $56.79 | $56.80 | $56.80 |
| Purchase #6 | $148.64 | 8.736% | $161.6252 | $161.63 | $161.65 | $161.60 |
| Purchase #7 | $179.95 | 3.637% | $186.4948 | $186.49 | $186.50 | $186.50 |
| 7 purchase totals = | $966.57 | $1,028.0825 | $1,028.08 | $1,028.10 | $1,028.20 | |