| 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 | $242.67 | 11.599% | $270.8173 | $270.82 | $270.80 | $270.80 |
| Purchase #2 | $178.76 | 13.617% | $203.1017 | $203.10 | $203.10 | $203.10 |
| Purchase #3 | $127.87 | 10.811% | $141.694 | $141.69 | $141.70 | $141.70 |
| Purchase #4 | $218.40 | 6.866% | $233.3953 | $233.40 | $233.40 | $233.40 |
| Purchase #5 | $176.68 | 12.351% | $198.5017 | $198.50 | $198.50 | $198.50 |
| Purchase #6 | $171.30 | 7.313% | $183.8272 | $183.83 | $183.85 | $183.80 |
| Purchase #7 | $136.55 | 12.723% | $153.9233 | $153.92 | $153.90 | $153.90 |
| 7 purchase totals = | $1,252.23 | $1,385.2605 | $1,385.26 | $1,385.25 | $1,385.20 | |