| 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 | $196.53 | 7.498% | $211.2658 | $211.27 | $211.25 | $211.30 |
| Purchase #2 | $155.52 | 10.519% | $171.8791 | $171.88 | $171.90 | $171.90 |
| Purchase #3 | $118.86 | 6.837% | $126.9865 | $126.99 | $127.00 | $127.00 |
| Purchase #4 | $39.69 | 10.289% | $43.7737 | $43.77 | $43.75 | $43.80 |
| Purchase #5 | $210.59 | 10.133% | $231.9291 | $231.93 | $231.95 | $231.90 |
| Purchase #6 | $74.84 | 5.581% | $79.0168 | $79.02 | $79.00 | $79.00 |
| Purchase #7 | $11.77 | 9.682% | $12.9096 | $12.91 | $12.90 | $12.90 |
| 7 purchase totals = | $807.80 | $877.7606 | $877.77 | $877.75 | $877.80 | |