| 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 | $99.50 | 11.277% | $110.7206 | $110.72 | $110.70 | $110.70 |
| Purchase #2 | $49.80 | 3.470% | $51.5281 | $51.53 | $51.55 | $51.50 |
| Purchase #3 | $227.96 | 11.615% | $254.4376 | $254.44 | $254.45 | $254.40 |
| Purchase #4 | $220.70 | 10.125% | $243.0459 | $243.05 | $243.05 | $243.00 |
| Purchase #5 | $38.51 | 9.570% | $42.1954 | $42.20 | $42.20 | $42.20 |
| Purchase #6 | $200.57 | 13.684% | $228.016 | $228.02 | $228.00 | $228.00 |
| Purchase #7 | $113.47 | 11.697% | $126.7426 | $126.74 | $126.75 | $126.70 |
| 7 purchase totals = | $950.51 | $1,056.6862 | $1,056.70 | $1,056.70 | $1,056.50 | |