| 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 | $221.39 | 4.319% | $230.9518 | $230.95 | $230.95 | $231.00 |
| Purchase #2 | $152.66 | 10.185% | $168.2084 | $168.21 | $168.20 | $168.20 |
| Purchase #3 | $40.26 | 5.473% | $42.4634 | $42.46 | $42.45 | $42.50 |
| Purchase #4 | $28.79 | 10.486% | $31.8089 | $31.81 | $31.80 | $31.80 |
| Purchase #5 | $59.71 | 13.163% | $67.5696 | $67.57 | $67.55 | $67.60 |
| Purchase #6 | $203.51 | 3.857% | $211.3594 | $211.36 | $211.35 | $211.40 |
| Purchase #7 | $25.30 | 6.594% | $26.9683 | $26.97 | $26.95 | $27.00 |
| 7 purchase totals = | $731.62 | $779.3298 | $779.33 | $779.25 | $779.50 | |