| 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 | $67.90 | 13.721% | $77.2166 | $77.22 | $77.20 | $77.20 |
| Purchase #2 | $237.62 | 11.473% | $264.8821 | $264.88 | $264.90 | $264.90 |
| Purchase #3 | $84.91 | 7.163% | $90.9921 | $90.99 | $91.00 | $91.00 |
| Purchase #4 | $37.96 | 11.105% | $42.1755 | $42.18 | $42.20 | $42.20 |
| Purchase #5 | $183.89 | 3.401% | $190.1441 | $190.14 | $190.15 | $190.10 |
| Purchase #6 | $243.43 | 5.755% | $257.4394 | $257.44 | $257.45 | $257.40 |
| Purchase #7 | $228.28 | 3.318% | $235.8543 | $235.85 | $235.85 | $235.90 |
| 7 purchase totals = | $1,083.99 | $1,158.7041 | $1,158.70 | $1,158.75 | $1,158.70 | |