| 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 | $19.55 | 5.736% | $20.6714 | $20.67 | $20.65 | $20.70 |
| Purchase #2 | $102.72 | 11.606% | $114.6417 | $114.64 | $114.65 | $114.60 |
| Purchase #3 | $250.81 | 5.126% | $263.6665 | $263.67 | $263.65 | $263.70 |
| Purchase #4 | $46.93 | 8.431% | $50.8867 | $50.89 | $50.90 | $50.90 |
| Purchase #5 | $28.35 | 10.263% | $31.2596 | $31.26 | $31.25 | $31.30 |
| Purchase #6 | $95.37 | 8.768% | $103.732 | $103.73 | $103.75 | $103.70 |
| Purchase #7 | $244.37 | 10.354% | $269.6721 | $269.67 | $269.65 | $269.70 |
| 7 purchase totals = | $788.10 | $854.5300 | $854.53 | $854.50 | $854.60 | |