| 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 | $200.53 | 7.172% | $214.912 | $214.91 | $214.90 | $214.90 |
| Purchase #2 | $193.81 | 10.112% | $213.4081 | $213.41 | $213.40 | $213.40 |
| Purchase #3 | $110.80 | 3.382% | $114.5473 | $114.55 | $114.55 | $114.50 |
| Purchase #4 | $94.56 | 12.301% | $106.1918 | $106.19 | $106.20 | $106.20 |
| Purchase #5 | $16.45 | 12.109% | $18.4419 | $18.44 | $18.45 | $18.40 |
| Purchase #6 | $88.32 | 11.294% | $98.2949 | $98.29 | $98.30 | $98.30 |
| Purchase #7 | $141.30 | 4.125% | $147.1286 | $147.13 | $147.15 | $147.10 |
| 7 purchase totals = | $845.77 | $912.9246 | $912.92 | $912.95 | $912.80 | |