| 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 | $71.72 | 7.357% | $76.9964 | $77.00 | $77.00 | $77.00 |
| Purchase #2 | $218.96 | 5.116% | $230.162 | $230.16 | $230.15 | $230.20 |
| Purchase #3 | $30.84 | 4.330% | $32.1754 | $32.18 | $32.20 | $32.20 |
| Purchase #4 | $213.86 | 4.176% | $222.7908 | $222.79 | $222.80 | $222.80 |
| Purchase #5 | $40.86 | 7.581% | $43.9576 | $43.96 | $43.95 | $44.00 |
| Purchase #6 | $190.68 | 13.525% | $216.4695 | $216.47 | $216.45 | $216.50 |
| Purchase #7 | $174.89 | 5.740% | $184.9287 | $184.93 | $184.95 | $184.90 |
| 7 purchase totals = | $941.81 | $1,007.4804 | $1,007.49 | $1,007.50 | $1,007.60 | |