| 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 | $105.90 | 6.680% | $112.9741 | $112.97 | $112.95 | $113.00 |
| Purchase #2 | $239.27 | 3.682% | $248.0799 | $248.08 | $248.10 | $248.10 |
| Purchase #3 | $192.73 | 12.293% | $216.4223 | $216.42 | $216.40 | $216.40 |
| Purchase #4 | $66.99 | 4.342% | $69.8987 | $69.90 | $69.90 | $69.90 |
| Purchase #5 | $116.68 | 10.154% | $128.5277 | $128.53 | $128.55 | $128.50 |
| Purchase #6 | $246.27 | 10.645% | $272.4854 | $272.49 | $272.50 | $272.50 |
| Purchase #7 | $112.27 | 10.780% | $124.3727 | $124.37 | $124.35 | $124.40 |
| 7 purchase totals = | $1,080.11 | $1,172.7608 | $1,172.76 | $1,172.75 | $1,172.80 | |