| 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 | $195.87 | 8.397% | $212.3172 | $212.32 | $212.30 | $212.30 |
| Purchase #2 | $104.93 | 5.752% | $110.9656 | $110.97 | $110.95 | $111.00 |
| Purchase #3 | $155.45 | 10.552% | $171.8531 | $171.85 | $171.85 | $171.90 |
| Purchase #4 | $37.92 | 12.813% | $42.7787 | $42.78 | $42.80 | $42.80 |
| Purchase #5 | $227.54 | 5.264% | $239.5177 | $239.52 | $239.50 | $239.50 |
| Purchase #6 | $42.61 | 4.235% | $44.4145 | $44.41 | $44.40 | $44.40 |
| Purchase #7 | $203.65 | 7.560% | $219.0459 | $219.05 | $219.05 | $219.00 |
| 7 purchase totals = | $967.97 | $1,040.8927 | $1,040.90 | $1,040.85 | $1,040.90 | |