| 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 | $40.84 | 3.136% | $42.1207 | $42.12 | $42.10 | $42.10 |
| Purchase #2 | $15.94 | 13.201% | $18.0442 | $18.04 | $18.05 | $18.00 |
| Purchase #3 | $34.84 | 11.376% | $38.8034 | $38.80 | $38.80 | $38.80 |
| Purchase #4 | $31.54 | 6.801% | $33.685 | $33.69 | $33.70 | $33.70 |
| Purchase #5 | $210.27 | 6.798% | $224.5642 | $224.56 | $224.55 | $224.60 |
| Purchase #6 | $44.40 | 4.400% | $46.3536 | $46.35 | $46.35 | $46.40 |
| Purchase #7 | $157.92 | 8.246% | $170.9421 | $170.94 | $170.95 | $170.90 |
| 7 purchase totals = | $535.75 | $574.5132 | $574.50 | $574.50 | $574.50 | |