| 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 | $191.81 | 7.117% | $205.4611 | $205.46 | $205.45 | $205.50 |
| Purchase #2 | $74.28 | 10.110% | $81.7897 | $81.79 | $81.80 | $81.80 |
| Purchase #3 | $240.84 | 7.817% | $259.6665 | $259.67 | $259.65 | $259.70 |
| Purchase #4 | $121.72 | 3.323% | $125.7648 | $125.76 | $125.75 | $125.80 |
| Purchase #5 | $102.53 | 6.693% | $109.3923 | $109.39 | $109.40 | $109.40 |
| Purchase #6 | $157.53 | 11.114% | $175.0379 | $175.04 | $175.05 | $175.00 |
| Purchase #7 | $206.84 | 4.702% | $216.5656 | $216.57 | $216.55 | $216.60 |
| 7 purchase totals = | $1,095.55 | $1,173.6779 | $1,173.68 | $1,173.65 | $1,173.80 | |