| 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 | $7.79 | 10.796% | $8.631 | $8.63 | $8.65 | $8.60 |
| Purchase #2 | $107.71 | 4.292% | $112.3329 | $112.33 | $112.35 | $112.30 |
| Purchase #3 | $148.98 | 5.246% | $156.7955 | $156.80 | $156.80 | $156.80 |
| Purchase #4 | $198.35 | 10.685% | $219.5437 | $219.54 | $219.55 | $219.50 |
| Purchase #5 | $190.65 | 7.223% | $204.4206 | $204.42 | $204.40 | $204.40 |
| Purchase #6 | $235.38 | 9.456% | $257.6375 | $257.64 | $257.65 | $257.60 |
| Purchase #7 | $40.44 | 11.466% | $45.0769 | $45.08 | $45.10 | $45.10 |
| 7 purchase totals = | $929.30 | $1,004.4381 | $1,004.44 | $1,004.50 | $1,004.30 | |