| 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 | $155.58 | 5.732% | $164.4978 | $164.50 | $164.50 | $164.50 |
| Purchase #2 | $13.76 | 5.580% | $14.5278 | $14.53 | $14.55 | $14.50 |
| Purchase #3 | $80.34 | 12.531% | $90.4074 | $90.41 | $90.40 | $90.40 |
| Purchase #4 | $205.87 | 8.449% | $223.264 | $223.26 | $223.25 | $223.30 |
| Purchase #5 | $141.82 | 4.874% | $148.7323 | $148.73 | $148.75 | $148.70 |
| Purchase #6 | $238.78 | 5.496% | $251.9033 | $251.90 | $251.90 | $251.90 |
| Purchase #7 | $171.72 | 3.282% | $177.3559 | $177.36 | $177.35 | $177.40 |
| 7 purchase totals = | $1,007.87 | $1,070.6885 | $1,070.69 | $1,070.70 | $1,070.70 | |