| 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 | $212.69 | 3.531% | $220.2001 | $220.20 | $220.20 | $220.20 |
| Purchase #2 | $198.91 | 3.626% | $206.1225 | $206.12 | $206.10 | $206.10 |
| Purchase #3 | $235.39 | 12.549% | $264.9291 | $264.93 | $264.95 | $264.90 |
| Purchase #4 | $157.90 | 4.145% | $164.445 | $164.45 | $164.45 | $164.40 |
| Purchase #5 | $99.28 | 5.692% | $104.931 | $104.93 | $104.95 | $104.90 |
| Purchase #6 | $91.38 | 10.122% | $100.6295 | $100.63 | $100.65 | $100.60 |
| Purchase #7 | $36.39 | 8.514% | $39.4882 | $39.49 | $39.50 | $39.50 |
| 7 purchase totals = | $1,031.94 | $1,100.7454 | $1,100.75 | $1,100.80 | $1,100.60 | |