| 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 | $12.75 | 6.531% | $13.5827 | $13.58 | $13.60 | $13.60 |
| Purchase #2 | $159.73 | 6.481% | $170.0821 | $170.08 | $170.10 | $170.10 |
| Purchase #3 | $60.87 | 11.502% | $67.8713 | $67.87 | $67.85 | $67.90 |
| Purchase #4 | $232.71 | 4.459% | $243.0865 | $243.09 | $243.10 | $243.10 |
| Purchase #5 | $188.53 | 11.359% | $209.9451 | $209.95 | $209.95 | $209.90 |
| Purchase #6 | $188.39 | 9.520% | $206.3247 | $206.32 | $206.30 | $206.30 |
| Purchase #7 | $192.65 | 6.797% | $205.7444 | $205.74 | $205.75 | $205.70 |
| 7 purchase totals = | $1,035.63 | $1,116.6368 | $1,116.63 | $1,116.65 | $1,116.60 | |